Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
information banks » information bank, information thanks, information based
und communication » under communication, brand communication, d'une communication
aids information » chandos information, series information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
banks 1 » banks _
1 und » _ und, i und, 2 und
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 aids information banks 1 und communication costs 2.2 developing a aezs.*.