Perhaps you should try some spelling variations:
oral communication » personal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
information 1.2 » information 1.5.2, information 2
developing east » development east, developing a, developing asia
a developing » a development
east areas » karst areas, east asezs
1.2 book » 1.4 book, 1.5 book, 1.6 book
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 1.2 book oral communication costs a developing east areas.*.