Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information context » information content, information contents, information centers
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
developing e » developing _, developing a, developing east
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
context i » context ii, context iv, context 3
i mobile » ii mobile, _ mobile, a mobile
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologie im information context i mobile communications costs 12.3 developing e africa.*.