Perhaps you should try some spelling variations:
oral communication » personal communication
technologies can » technologies a, technologies co, technologies _
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
can information » von information, von informationen
information 5.2 » information 15.2, information 1.2, information 5.4
communication 3 » communication _, communication a
la afrique » l afrique, la fabrique, en afrique
do oral » do rural, who oral
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 5.2 do oral communication 3 de developpement la afrique.*.