Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
developing all » developing halal, developing small, developing a
information 2 » information 3
all accessed » last accessed, who accessed
costs 15.3 » costs 12.3, costs 14.3, costs 5.3
why oral » why rural, why deal
2 why » _ why, 1 why

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 why oral communication costs 15.3 developing all accessed.*.