Perhaps you should try some spelling variations:
tests information » costs information, gets information, testing information
3.2 communication » 3 communication, 2.3 communication, de communication
technology tests » technology thesis, technology best, technology costs
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
4 developpement » de developpement, le developpement, et developpement
war trade » water trade, fair trade, fur trade
trade 3.2 » trade 2.2, trade 2, trade 4.1
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology tests information war trade 3.2 communication costs 4 developpement en afrique.*.