Perhaps you should try some spelling variations:
information centre » information centers, information contents
oral communication » personal communication
technologien am » technologien im, technologien als, technologie im
developing east » development east, developing a, developing asia
am information » guam information, palm information, crm information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
east africa » west africa
centre der » centre de, centre des, centres de
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
der oral » der moral, der ort, der orte

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

• Adding a wildcard symbol may retrieve word variants: technologien am information centre der oral communication costs 1.3 developing east africa.*.