Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien und » technologie und, technologien des, technologien fur
developing after » developing water, developing eastern, development after
und information » fund information, road information, award information
information 1.1 » information 10.1, information 12.1, information 14.1
era personal » a personal, der personal, e personal
4 developing » 3 developing
after access » water access, after accession, better access
1.1 era » 1.1 area
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 information 1.1 era personal communication costs 4 developing after access.*.