Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
cas communication » c's communication, class communication, mass communication
technologies can » technologies a, technologies co, technologies _
developing urban » development urban, developing human, developing areas
can information » von information, von informationen
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
center area » center crec, center based, center agent
urban area » urban areas
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
area cas » area case, areas case, areas cash

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

• Adding a wildcard symbol may retrieve word variants: technologies can information center area cas communication costs 3.2 developing urban area.*.