Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication costa » communication costs, communications costs, communication cote
technologien road » technologien ad, technologien und, technologien am
de communication » mobile communication, online communication
developing east » development east, developing a, developing asia
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
east africa » west africa
context ii » context 3, context 1, context 2
costa 1.4 » costs 11.4, cost 2.4, cost 1.2
ii de » ii die, ii der, ii le

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

• Adding a wildcard symbol may retrieve word variants: technologien road information context ii de communication costa 1.4 developing east africa.*.