Perhaps you should try some spelling variations:
un communication » 3 communication, 4 communication, 1 communication
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
3 developing » 3 development
developing a » developing _
costs 3 » costs _, costs 4, costs a
aezs. » sezs., aes.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 2 informations (und OR fund) die un communication costs 3 developing a aezs.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 informations (und OR fund) die un communication costs 3 developing a aezs.*.