Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
information 2 » information 3
do oral » do rural, who oral
a des » a der, a das
2 do » _ do, 2 co, 2 de

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2 do oral communication a des developpements en afrique.*.