Perhaps you should try some spelling variations:
visual communication » oral communication, personal communication
informations costs » information costs, information cost, informations sur
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
developing areas » developing asia, developing east, developing a
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
areas areas » areas arenas, seas areas, areas access
5 visual » _ visual, a visual, 2 visual
costs 5 » costs _, costs a, costs 3.5

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations costs 5 visual communication costs 4.2 developing areas areas.*.