Perhaps you should try some spelling variations:
development model » development models, development middle
communication txt » communication two, communication trust, communication truth
does development » dams development, ides development, smes development
typologies art » typologies et, typologies first, typologies _
art variation » care variation, a variation, about variation
variation des » variation _, variation 6, variation series
dem mass » term mass, dem mis
txt does » act does
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: typologies art variation des dem mass communication txt does development model afrique.*.