Did you happen to put an alternate email address for gmail account recovery? Usually gmail would prompt you to enter one. Otherwise, I suggest go contacting support via Plarium's main site.

no i didnt, i only have the phone and phone number, but i need to know my account name ti get my username, which i dont remember, i just need my email name, thats enough

I tried making a new account on gmail and it requires you to input a reovery phone number or alternate email address. But, there is also another way. Google Recovery Wizard will also recognize the device and network you used to register your email. You can follow these steps from Google:

• You can find your email address by visiting the Google Username Recovery Page and entering your recovery phone number or recovery email. 
• If you do not have access to your recovery phone number or recovery email, you must rely entirely on Google's automated Account Recovery wizard recognizing your physical device and network.

If you decide to use the Google Account Recovery Wizard:

Before opening the recovery page, you must maximize your chances of Google recognizing you:

• Use a familiar device: Use the exact laptop, phone, or tablet you normally use to log into that account. Do not use a brand-new or recently formatted device.
• Use a familiar network: Connect to your home or work Wi-Fi where you normally check your mail. Turn off any VPNs.
• Enable Location Services: Turn on your device's location and ensure your browser (like Google Chrome) has permission to access your location.

You can use the Google Recovery Wizard. But before that:

You can find your email address by visiting the Google Username Recovery Page (can't link, just google it) and entering your recovery phone number or recovery email 

If the above doesn't work, you can use the Google Account Recovery Wizard:

But, before opening the recovery page, you must maximize your chances of Google recognizing you:

• Use a familiar device: Use the exact laptop, phone, or tablet you normally use to log into that account. Do not use a brand-new or recently formatted device.
• Use a familiar network: Connect to your home or work Wi-Fi where you normally check your mail. Turn off any VPNs.
• Enable Location Services: Turn on your device's location and ensure your browser (like Google Chrome) has permission to access your location.

One of the option above will recover your email username unless you no longer have the device you registered on or not on the same network (which would be odd since you just registered it 2-3 weeks ago).

hello, thank you for replying,

i think i should make my post clear, so ill just say again the main problem.

when you create a new gmail account, you have to choose an account name , right? it goes like (  name and username(optional). i am pretty sure i just put some random word and that word was "damn" and it created an mail id it was smtg like "[email protected]" but this is wrong but ti was similar. i dont want that account, i only want to know the gmail name, like @Gmail.com  only the username, to see it i need my accoutn name whch but google says its wrong, i contacted plarium support, expecting a reply. if i know my gmail name, its enough to login to my plarium id as i know the password of my plarium id