Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
oral communication » personal communication
based information » basic information, based innovation, land information
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
do oral » do rural, who oral
2 do » _ do, 2 co, 2 de
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies based information 2 do oral communication a le developpement en afrique.*.