Perhaps you should try some spelling variations:
oral communication » personal communication
technologie der » technologie de, technologien des, technologies de
der informacion » der information, de informacion, der informations
informacion 2 » information 2, informacion y, informacion de
4 developing » 3 developing
developing a » developing _
best oral » best deal
costs 4 » costs _, costs a, costs 4.2
2 best » 3 best, 4 best, 1 best
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologie der informacion 2 best oral communication costs 4 developing a area.*.