Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing rates » developing states, developing water, developing cities
des information » des informations, does information, dis information
information can » information case, information 1, information 1.2
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
rates access » water access, rails access, greater access
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
we oral » new oral, who oral, why oral

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

• Adding a wildcard symbol may retrieve word variants: technologien des information can we oral communication costs 3.2 developing rates access.*.