Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
guided information » guide information, added information, coded information
technology guided » technology guides, technology gender, technology video
information eine » information being, information edge, information evidence
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
eine face » eine frage, eine frame, die face
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology guided information eine face _ communications costs e developpement en afrique.*.