Perhaps you should try some spelling variations:
technology transfers » technology transfer
deux developpements » des developpements, de developpement, du developpement
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
communications can » communication can, communications case, communications juan
developpements et » developpement et, developpement en, developpements de
transfers main » transfers marion, transfers made, transfers ai
main target » domain target, aid target, map target
target file » target field, target while, target fish
et afrique » en afrique, l afrique
file 4.2 » file 4.4, file 42, files 4.3
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 main target file 4.2 communications can deux developpements et afrique.*.