Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
und clover » red clover, und closed
clover 2.3 » cover 2.3, clover 2.3.3, cover 2.4
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
aezs. » sezs., aes.

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations und clover 2.3 communication costs 3.3 developing a aezs.*.