Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
farm development » term development, from development, team development
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation over » variation der, variation notes, variation des
development et » development east, developpement et, development eco
et afrique » en afrique, l afrique
over der » cover der, over de, over air
der face » der farce, der fake, der facher

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation over der face communication _ farm development et afrique.*.