Perhaps you should try some spelling variations:
informationen when » information when, informationen uber, informationen bei
3.2 communication » 3 communication, 2.3 communication, de communication
vi informationen » von informationen, lpi informationen, _ informationen
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology vi » technology vt, technology 4ir, technology 1
when search » within search
search 3.2 » search 4.2, search 3.1, search 3.3
costs de » 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 vi informationen when search 3.2 communication costs de developpement en afrique.*.