Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
set communication » et communication, get communication, debt communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing baga » developing data, developing biogas, developing based
4 developing » 3 developing
baga african » agoa african, bank african, bemba african
cost 4 » cost _, cost 2.4
3 set » _ set, a set, 2 set

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context 3 set communication cost 4 developing baga african.*.