Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 communication » 3 communication, 5.4 communication, de communication
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing can » developing a, developing ai, developing av
centre 2.3 » centre 2.4.3, century 2.3, centre 2013
costa 12.4 » costs 12.4, cost 2.4, cost 14.4
can africa » urban africa
2.3 4 » 2.3 _, 2.3 a, 2.0 4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centre 2.3 4 communication costa 12.4 developing can africa.*.