Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
technologien des » technologien fur, technologien und, technologies 2
information hand » information have, information anhang, information demand
des information » des informations, does information, dis information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
hand life » land life, hand side, hand eine
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
life 5.4 » life 15.4, life 2.4, life 1.4
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 information hand life 5.4 communication costs 3.3 developing a aezs.*.