Problem is on site www.bizcombook.com
It is the best to explain by example:
Open page http://bizcombook.com/search-business-contact (using default language) and click on link tauryss.rs -> You will see that linked site will be open correctly in new window.
Then, change the language for translation using GTranslate (for example German) and then try again the same - you will see get the error 404 -> page not found!
1) we are using Gtranslate pro
2) on local host there is not problem, but in local we stiill use free version!