Perhaps you should try some spelling variations:
information contexts » information contents, information content, information contracts
oral communication » personal communication
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing east » development east, developing a, developing asia
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
contexts 10 » contexts 1, context 10, contexts 17
east africa » west africa
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
10 oral » 10 moral, 1 oral, 14 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contexts 10 oral communication cost 2.2 developing east africa.*.