Perhaps you should try some spelling variations:
personal communication » interpersonal communication
developpement dans » developpement sans, developpement des, developpement d'une
information need » information needs, information needed, information speed
du developpement » de developpement, le developpement, et developpement
communication 1 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
dans africa » loans africa, does africa, gays africa
need some » need scope, need more, need one
1 du » 1 due, 1 dum, 11 du

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information need some personal communication 1 du developpement dans africa.*.