Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information costs » information contents, information centers, information content
technologien mit » technologies mimt, technologien im, technologien ist
de communication » mobile communication, online communication
mit information » might information, math information, ct information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
fees de » fees re, redes de, deces de
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien mit information costs fees de communication cost 2.2 developing a areas.*.