Perhaps you should try some spelling variations:
informations anreiz » b informationsanreize, informations tirer
face communication » voice communication, de communication, time communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
2.1 development » 3.1 development, 2.3 development, 2.2 development
anreiz und » anreize und
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
und face » und fach, und farbe, und fabel
a areas » 1 areas, 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 anreiz und face communication costs 2.1 development a areas.*.