Perhaps you should try some spelling variations:
personal communication » interpersonal communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
information 3 » information 2
4 personal » a personal, 1 personal, 1945 personal
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3 4 personal communication 3 des developpement en afrique.*.