Perhaps you should try some spelling variations:
personal communication » interpersonal communication
und informations » und information, und informationen, fund information
technologie und » technologies 2.1
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
des personal » des personals, der personal, das personal
costs 1.5 » costs 3.5, costs 2.5, costs 4.5
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologie und informations und des personal communication costs 1.5 developing _ access.*.