Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information centre » information centers, information contents
technologien und » technologie und, technologien des, technologien fur
el communication » cell communication, real communication, 3 communication
und information » fund information, road information, award information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
centre 2.4.3 » centre 2.4.8, centre 2.3, centre 2.40
developing a » developing _
2.4.3 el » 8.4.3 el, 2.4.3 few, 2.4.3 key
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien und information centre 2.4.3 el communication cost 2.2 developing a africa.*.