Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien award » technologien ad, technologien bedarf, technologien fur
award information » road information, fund information, und information
information und » informations und
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
des personal » des personals, der personal, das personal
developing e » developing _, developing a, developing east
costs 3.1 » costs 3.5, costs 4.1, costs 2.1
e access » 2 access, 3 access, 4 access
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: technologien award information und des personal communication costs 3.1 developing e access.*.