Perhaps you should try some spelling variations:
idea developpement » de developpement, le developpement, et developpement
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
who oral » who deal
2 idea » 2 ideas, 2 ideal, _ idea
3 who » _ who, 3 why

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 who oral communication 2 idea developpement en afrique.*.