Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing asia » development asia, developing a
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 2 » information 3
asia areas » basic areas, aside areas, basin areas
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
air vote » air route, air dose, a vote
2 air » _ air, 2 aim

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 air vote communication costs 3.2 developing asia areas.*.