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
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
care africa » can africa, change africa, trade africa
content 3 » content _, content 1
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
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 1.3 developing care africa.*.