Perhaps you should try some spelling variations:
oral communication » personal communication
technologies fur » technologien fur, technologies fit, technologies figure
information flow » information flows
developing banks » development banks, developing based, developing brand
fur information » zur information, fair information, your information
banks africa » bank's africa, bank africa, bank african
flow models » flow model, flows model, how models
models oral » modern oral, models model, models order

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

• Adding a wildcard symbol may retrieve word variants: technologies fur information flow models oral communication costs _ developing banks africa.*.