Perhaps you should try some spelling variations:
technologien labor » technology labor, technologies lasers, technologien fur
oral communication » personal communication
labor information » sector information
information use » information und, information 2
developing 1 » developing _, developing a, developing e
new oral » new moral, knew moral, new rural
use new » case new

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

• Adding a wildcard symbol may retrieve word variants: technologien labor information use new oral communication costs _ developing 1 africa.*.