Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 3.3 » communication _, communication a, communication 1
do developpement » de developpement, du developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
2 innovative » _ innovative, 3 innovative, 5 innovative
des personal » des personals, der personal, das personal
la afrique » l afrique, la fabrique, en afrique
3.3 do » 6.3 do, 1.3 do, 2.3 do

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovative _ des personal communication 3.3 do developpement la afrique.*.