Perhaps you should try some spelling variations:
regionalen communication » regional communications, personal communication, personal communications
does development » dams development, ides development, smes development
development de » development d, development ds, developpement de
typologie bei » topologien bei, typologie des, typologie der
bei variation » de variation, der variation, based variation
variation 6 » variation _, variations _, variation des
de afrique » de l'afrique, en afrique, l afrique
6 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologie bei variation 6 der regionalen communication _ does development de afrique.*.