Perhaps you should try some spelling variations:
oral communication » personal communication
developing state » developing states, developing stable, developing strategy
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
information 15 » information 1, information 11, information 14
3 developing » 3 development
state africa » trade africa
other oral » other moral, other arab, another moral
15 other » 5 other, 12 other, 11 other
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 15 other oral communication costs 3 developing state africa.*.