Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
development asia » development aid, development africa, development a
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
asia arenas » asia trends, areas arenas, laura arenas
costs a » costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information costs _ oral communication costs a development asia arenas.*.