Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing based » development based, developing asia, developing east
des information » des informations, does information, dis information
information 1.2 » information 1.5.2, information 2
4 developing » 3 developing
based areal » based real, base areas, based animal
best oral » best deal
1.2 best » 3.2 best, 4.2 best, 5.2 best
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 1.2 best oral communication costs 4 developing based areal.*.