Perhaps you should try some spelling variations:
oral communication » personal communication
development banks » development bank
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information b » information 2, information 1, information bank
banks areal » banks great
fordert » fordern, forder, gefordert

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

• Adding a wildcard symbol may retrieve word variants: technologien des information b fordert oral communication costs _ development banks areal.*.