Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
u.s communications » 3.1 communications, les communications, nps communications
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing em » developing e, developing eq, developing amp
context 4 » context 3, context 1, context 2
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
em africa » 1 africa
4 u.s » _ u.s, a u.s

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

• Adding a wildcard symbol may retrieve word variants: technologien am information context 4 u.s communications costs 6.4 developing em africa.*.