Perhaps you should try some spelling variations:
does development » dams development, ides development, smes development
communication 2 » communication _, communication a, communication 3
4 communication » 3 communication, 5.4 communication, de communication
development en » developpement en, development menu, development eco
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
2 does » 4 does

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie die variation ((2 der) OR (_ der)) 4 communication 2 does development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie die variation ((2 der) or (_ der)) 4 communication 2 does development en afrique.*.