Perhaps you should try some spelling variations:
information contexts » information contents, information content, information contracts
oral communication » personal communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing e » developing _, developing a, developing east
contexts 1 » contents 1, contexts _
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
e africa » em africa, de africa, eu africa
1 oral » 10 oral, 14 oral, 16 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information contexts 1 oral communication costs 3.2 developing e africa.*.