Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
can communications » chad communications, iran communications, oman communications
technologien als » technologien des, technologien fur, technologien und
developing urban » development urban, developing human, developing areas
als information » als informations, aids information, laws information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
centers has » centers case, century has, centers a
urban area » urban areas
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
has can » has bank, has many

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers has can communications costs 1.4 developing urban area.*.