Perhaps you should try some spelling variations:
information gross » information across, information loss, information goods
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
technology can » technology change, technology 1, technology 2.2
gross sources » across sources, growth sources, gas sources
sources 3 » sources _, sources 4, sources 5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology can information gross sources 3 communication costs a developpement en afrique.*.