Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
et communication » et communicatione, get communication, debt communication
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
context how » content how, context has, context he
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
how et » how etf, how eu, how best

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information context how et communication cost 2.2 developing _ africa.*.