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
4 developing » 3 developing
east anomaly » based anomaly, risk anomaly
1.2 ebook » 1.2 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 information 1.2 ebook oral communication costs 4 developing east anomaly.*.