Perhaps you should try some spelling variations:
oral communication » personal communication
developing benin » developing brain, developing design, development benin
information a » information age, information about
benin african » genuine african, bank african, bemba african
4 developing » 3 developing
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 _ information a des oral communication costs 4 developing benin african.~.
• Adding a wildcard symbol may retrieve word variants: technologien _ information a des oral communication costs 4 developing benin african.*.