Perhaps you should try some spelling variations:
data communication » data communications
development model » development models, development middle
does development » dams development, ides development, smes development
communication 1 » communication _, communication a, communication 3
typologie wird » typologies third, typologie der, typologie und
wird variation » der variation, die variation, care variation
variation des » variation _, variation 6, variation series
em data » nm data, them data, aim data
des em » des eg
1 does » 10 does, 13 does, 12 does

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

• Adding a wildcard symbol may retrieve word variants: typologie wird variation des em data communication 1 does development model afrique.*.