Perhaps you should try some spelling variations:
oral communication » personal communication
technologien 1 » technologies 1, technologien _, technologien 4
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing eq » developing e, developing egg, developing _
contents je » contents key, contents 1, contents _
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
eq africa » em africa, eu africa, 1 africa
je oral » new oral

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information contents je oral communication costs 1.4 developing eq africa.*.