Perhaps you should try some spelling variations:
technology transfers » technology transfer
deux developpements » des developpements, de developpement, du developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication can » communication canada, communication china, communication 3
developpements et » developpement et, developpement en, developpements de
transfers aid » transfers ai, transfers und, transfers ein
target file » target field, target while, target fish
aid target » aid targets, main target, a target
et afrique » en afrique, l afrique
file 6.2 » file 62, falle 6.2, files 6.3
can deux » dans deux, a deux, can de

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

• Adding a wildcard symbol may retrieve word variants: technology transfers aid target file 6.2 communication can deux developpements et afrique.*.