Perhaps you should try some spelling variations:
information officers » information services
model communication » modern communication, moral communication, modeling communication
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing de » developing e, developing ce, developing deep
officers new » office's new, officers _, officers 3.9
de africa » does africa, de america, use africa
cost 3.2 » cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information officers new model communication cost 3.2 developing de africa.*.