Many travel agency websites have search engines. There is in all countries. tours. ru, tour search does not flash the tour operator, and send to the travel agency. Turpochisk is Turindeks - a paid search system for travel agencies. The system is quite popular because it is on many TA websites. There is one more popular search engine ruspo.ru This search engine is also popular with both travel agents and tourists. But for any information on the search engines not on 100% is guaranteed, because there often give the price "competitive". And when you go to the site of the TO, then such an offer is no longer there.
At present, it's not difficult to go on vacation somewhere. In general, you can find a tour to any country in the world. Recently found a suitable site, where I bought myself a few tickets to the warmer regions.