Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
technologien award » technologien ad, technologien bedarf, technologien fur
oral communication » personal communication
award information » road information, fund information, und information
developing de » developing e, developing ce, developing deep
4 developing » 3 developing
de africa » does africa, de america, use africa
new oral » new moral, knew moral, new rural
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien award information century new oral communication costs 4 developing de africa.*.