Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information center » information centers, information centre, information content
el communications » cell communications, sepl communications, 10 communications
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing iv » developing av, developing ict, developing cil
center 2.3 » center 2.1, center 2.0, center 2.5
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
iv africa » v africa, 1 africa, em africa
2.3 el » 3.3 el

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

• Adding a wildcard symbol may retrieve word variants: technologien am information center 2.3 el communications costs 1.4 developing iv africa.*.