Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologies 2 » technologies _, technologies 4
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing v » developing av, developing _, developing a
context 13 » context 1.3, context 3, context 1
cost 1.3 » cost 11.3, cost 1.2, cost 2.3
v africa » 1 africa, em africa
13 de » 13 die, 13 der, 13 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information context 13 de communication cost 1.3 developing v africa.*.