Perhaps you should try some spelling variations:
development increasing » development creating, development investing, development reading
oral communication » personal communication
increasing effect » increasing impact, increasing efficiency
1 informations » 1 information, 2 informations, 3 informations
3 development » 2 development
technology 1 » technology _
10 oral » 10 moral, 1 oral, 14 oral
costs 3 » costs _, costs 4, costs a
und 10 » und 19, und 13, und 18

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

• Adding a wildcard symbol may retrieve word variants: technology 1 informations und 10 oral communication costs 3 development increasing effect.*.