Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
oral communication » personal communication
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
developing care » developing ce, developing caring, developing change
13 developing » 1.3 developing, 3 developing, 1 developing
care africa » can africa, change africa, trade africa
content 3 » content _, content 1
costs 13 » costs 1, costs 3, costs 12.3
3 oral » _ oral, 2 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 der information content 3 oral communication costs 13 developing care africa.*.