Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
information und » informations und
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing 2 » developing _, developing a, developing e
de personal » der personal, des personal, de persona
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
2 access » 3 access
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologie und information und de personal communication costs 4.3 developing 2 access.*.