Perhaps you should try some spelling variations:
oral communication » personal communication
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
africa afrique » africa africa
information a » information age, information about
des oral » des moral, des oil, des orts
costs 2 » costs 20, costs _, costs 4
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies de information a des oral communication costs 2 development africa afrique.*.