Perhaps you should try some spelling variations:
oral communication » personal communication
technologies fur » technologien fur, technologies fit, technologies figure
fur information » zur information, fair information, your information
developing bank » developing brand, development bank, developing based
bank african » bank africa, pan african, baga african
flows model » flow model, flower model, flood model
model oral » modern oral, novel oral

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

• Adding a wildcard symbol may retrieve word variants: technologies fur information flows model oral communication costs _ developing bank african.*.