Also there is many other thext that i cant find where i can edit it, any help would be very appreticated!
In general there are three places where you can translate your website:
1. Replacement of default phrases, as pointed by Good.
2. Manual replacement of phrases in the website templates in Control Panel -> Design customization.
3. Quick replacement of template parts in Control Panel -> Design customization.
Please note that some phrases are not possible to translate in the above ways (mostly Forum phrases), and can only be translated with the help of custom scripts. You will find the script in the following thread: http://forum.ucoz.com/forum/9-4835-1
I'm not active on the forum anymore. Please contact other forum staff.