Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information bank » information b, information 2, information 1
4 communication » 3 communication, 5.4 communication, de communication
developing east » development east, developing a, developing asia
bank hdm » bank adb, bank cdd, bank has
hdm 4 » hdl 4, him 4
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien does information bank hdm 4 communication costs _ developing east areal.*.