Perhaps you should try some spelling variations:
oral communication » personal communication
und informations » und information, und informationen, fund information
informations 1.2 » information 1.2, informatics 1.2, information 11.2
technologie und » technologies 2.1
developing asia » development asia, developing a
4 developing » 3 developing
asia area » asia korea, sea area, asia asia
1.2 book » 1.4 book, 1.5 book, 1.6 book
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: technologie und informations 1.2 book oral communication costs 4 developing asia area.*.