Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
4.1 communications » 4.1 communication, 3.1 communications, 4.1 communicating
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
1 developing » 3 developing, 4 developing, 2 developing
centre has » century has, centre case, centre des
has 4.1 » cas 4.1, gas 4.1, mas 4.1
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien am information centre has 4.1 communications costs 1 developing _ africa.*.