@Sergio-Hà
It wouldn't suprise me if those Bosscoins are automaticaly added to your account if you met all those requirements. So if you are sure that you didn't received them, then you should contact our customer support. They can verify if requirements are met and if the Bosscoins are added or not. You can find our customer support through the below link.
https://support.onlinesoccermanager.com/hc/en-us
Then click on 'submit a request' and choose the option 'OSM' from the dropdown menu to fill in the contact sheet. Depending on how busy it is, it might take several days before you receive a reply.