Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
sex communications » sepl communications, les communications, cell communications
technologie und » technologies 2.1
und information » fund information, road information, award information
12.7 developing » 12.4 developing, 12.2 developing, 2.2 developing
developing em » developing e, developing eq, developing amp
costs 12.7 » costs 11.7, costs 12.3, costs 12.4
context a » context 3
em africa » 1 africa
a sex » _ sex, a set, a sea

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

• Adding a wildcard symbol may retrieve word variants: technologie und information context a sex communications costs 12.7 developing em africa.*.