Perhaps you should try some spelling variations:
oral communication » personal communication
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
developing areas » developing asia, developing east, developing a
a developing » a development
areas areas » areas arenas, seas areas, areas access
costs a » costs _, costs 4
2 oral » _ oral, 4 oral
3.2 2 » 3.2 _, 3.2 a, 3.2 k

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information 3.2 2 oral communication costs a developing areas areas.*.