Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
do communication » do communications, de communication, ngo communication
des information » des informations, does information, dis information
developing asia » development asia, developing a
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
context how » content how, context has, context he
asia africa » cpia africa, china africa
cost 5.4 » costs 5.4, cost 2.4, cost 3.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context how do communication cost 5.4 developing asia africa.*.