Perhaps you should try some spelling variations:
oral communication » personal communication
technologien od » technologien ad, technologien und, technologien _
developing bank » developing brand, development bank, developing based
od information » d information, nd information, road information
information a » information age, information about
4 developing » 3 developing
bank african » bank africa, pan african, baga african
des oral » des moral, des oil, des orts
costs 4 » costs _, costs a, costs 4.2
a des » a der, a das

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien od information a des oral communication costs 4 developing bank african.~.
• Adding a wildcard symbol may retrieve word variants: technologien od information a des oral communication costs 4 developing bank african.*.