Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
development 2.4 » development 2.1, development 2.3, development 2.2
4 development » 2 development, 4 developing
und viele » und vieles, und ziele, und zielen
2.4 areas » 3.4 areas, 2.1 areas, 2.6 areas
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 und informations und viele open communication costs 4 development 2.4 areas.*.