Perhaps you should try some spelling variations:
technology transfers » technology transfer
deal developpement » de developpement, deux developpements, le developpement
13 communication » 3 communication, 1 communication, 10 communication
developpement l » developpement il, developpement la, developpement de
transfers from » transfer from
from target » broad target
target file » target field, target while, target fish
l afrique » en afrique
file 13 » file 1, file 10, file 11
a deal » a dead

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

• Adding a wildcard symbol may retrieve word variants: technology transfers from target file 13 communication a deal developpement l afrique.*.