Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
communication layer » communication law, communication united
codes developpement » de developpement, code development, des developpements
developpement la » developpement de, developpement et, developpement du
variation being » variation bei, variation using, variation among
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
layer codes » layer comes, layer models, layer model
la afrique » l afrique, la fabrique, en afrique
being new » bring new, seeing new, using new

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

• Adding a wildcard symbol may retrieve word variants: typology der variation being new global communication layer codes developpement la afrique.*.