Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information centre » information centers, information contents
oral communication » personal communication
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
costa 2.2 » cost 2.2, costs 2.2, forsta 2.2
4.4 oral » 14.4 oral, 5.4 oral, 7.4 oral
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 od information centre 4.4 oral communication costa 2.2 developing a africa.*.