Perhaps you should try some spelling variations:
communication 4.1 » communication 4.3, communication 7.1, communication 1
eco development » co development, pro development, wto development
variation behn » variation bei, variation des, variation der
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
1 afrique » l afrique, en afrique, 1 enrique
4.1 eco » 3.1 eco, 4.1 enno

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation behn _ intercultural communication 4.1 eco development 1 afrique.*.