Perhaps you should try some spelling variations:
reforms communication » informal communication, networks communication, actors communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information b » information 2, information 1, information bank
a developing » a development
developing e » developing _, developing a, developing east
b trade » 1 trade, 4 trade, 2 trade
costs a » costs _, costs 4
e 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 aids information b trade reforms communication costs a developing e areas.*.