Perhaps you should try some spelling variations:
does development » dams development, ides development, smes development
communication 4 » communication _, communication a, communication 3
typologien der » typologie der, typologie des, apologien der
development li » development lid, development lie, development lin
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
li afrique » l afrique, en afrique
4 power » 2 power
3 power » 2 power
4 does » 2 does

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologien der variation des ((4 power) OR (3 power)) communication 4 does development li afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien der variation des ((4 power) OR (3 power)) communication 4 does development li afrique.*.