Perhaps you should try some spelling variations:
oral communication » personal communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
integrated pact » integrated part, integrated pest, integrated actor
pact do » pact de, past do, impact do
do oral » do rural, who oral
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: technology transfer integrated pact do oral communication a le developpement en afrique.*.