Perhaps you should try some spelling variations:
variation 2.1.3 » variation 6.1.3, variations 2.3.3, variation 1.1.1
communication 3 » communication _, communication a
ads development » roads development, arts development, dams development
development des » development does, development desd, development ds
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
2.1.3 does » 2.1.3 die, 2.1.3 der, 2.1.3 das
does mass » does maps, does cash, does mtrs
3 ads » 3 adas, 3 abs, _ ads

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 2.1.3 does mass communication 3 ads development des afrique.*.