Perhaps you should try some spelling variations:
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
und direct » und direkt, und direkte, used direct
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations und direct oral communication costs 4.3 developing 1 areas.*.