Perhaps you should try some spelling variations:
information centers » information contents, information officers
oral communication » personal communication
developing rural » developing real, development rural, developing halal
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
14 developing » 4 developing, 1 developing, 10 developing
rural africa » rural area
centers 2 » centers 21, centers _, center 2
costs 14 » costs 4, costs 1, costs 11.4
2 oral » _ oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien am information centers 2 oral communication costs 14 developing rural africa.*.