Perhaps you should try some spelling variations:
efficient communication » effective communication
et developpements » et developpement, des developpements, en developpement
developpements l » developpements de, developpement il, developpement la
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
information pt » information part, information 1, information 1.2
l afrique » en afrique
pt more » get more, lot more, bit more
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information pt more efficient communication 3 et developpements l afrique.*.