Perhaps you should try some spelling variations:
une communication » d'une communication, ante communication, de communication
information bank » information b, information 2, information 1
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
developing a » developing _
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 2 information bank _ une communication costs 4 developing a (asezs.* or sezs.*)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: technologies 2 information bank _ une communication costs 4 developing a (asezs.* OR sezs.*).
• Adding a wildcard symbol may retrieve word variants: technologies 2 information bank _ une communication costs 4 developing a (asezs.* or sezs.*)*.