Perhaps you should try some spelling variations:
vos communication » vos communications, c's communication, vs communications
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
information pt » information part, information 1, information 1.2
media der » media order, media under, mediale der
vi vos » vi vom, vi vor
pt vi » pt i, pt ii, pt v

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information pt vi vos communication media der developpement en afrique.*.