Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologies 3.5 » technologies 3.1, technologies 3.2, technologies 3.4
de communication » mobile communication, online communication
3.5 information » 6.5 information, 2.1 information, 2.2 information
developing asia » development asia, developing a
14 developing » 4 developing, 1 developing, 10 developing
asia africa » cpia africa, china africa
cost 14 » cost 4, cost 12, cost 15
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.5 information context 3 de communication cost 14 developing asia africa.*.