Perhaps you should try some spelling variations:
communication gets » communication gaps, communication gt, communication gap
gral communication » oral communication, moral communication, real communication
traps development » trap development, trades development, trade development
development de » development d, development ds, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
typology des » typologie des, typologie der, typology _
de afrique » de l'afrique, en afrique, l afrique
dem gral » dem grad, dem grab, dem agrar
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typology des variation des dem gral communication gets traps development de afrique.*.