Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing east » development east, developing a, developing asia
4 developing » 3 developing
east areas » karst areas, east asezs
centre a » centres a, centre _, centre c
a visual » _ visual
costs 4 » costs _, costs a, costs 4.2

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 a visual communication costs 4 developing east areas.*.