Perhaps you should try some spelling variations:
actor communication » actors communication, actions communication, active communication
technologies feed » technologies based, technologies from, technologies 3d
feed information » field information, fund information, find information
development east » development southeast, development 1
information und » informations und
4 development » 2 development, 4 developing
east afrique » east africa, east african, en afrique
de actor » de autor, key actor, de victor
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies feed information und de actor communication costs 4 development east afrique.*.