Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing real » developing areas, developing a, developing east
14 developing » 4 developing, 1 developing, 10 developing
real africa » rural africa, areas africa, health africa
content a » content _, content 1, content 3
costs 14 » costs 4, costs 1, costs 11.4
a 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 als information content a oral communication costs 14 developing real africa.*.