Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
les developpement » le developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
des from » odes from, codes from, doses from
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation des from guinea communications a les developpement en afrique.*.