Pasted text shows as question marks

When copy some text (in cyrillic) from LO Writer and paste it to google translate (or any other website) in Chromium it pastes question marks instead of symbols. I use Arch Linux and LibreOffice Community

Is there any way to fix this?

Did you try another browser?

I tried firefox and it works fine there

By question mark do you mean x’fffd’ Replacement Character �.
If so, this is probably a problem with the character settings in cut and paste on your system and not a LibreOffice error. LibreOffice and the Internet uses standard Unicode. If your system or Chromium is set up to just use US-ASCII or ISO-8859, or perhaps as American, normal Cyrillic characters will be marked as UNKNOWN and replaced with x’fffd’ Replacement Character �