Perhaps you should try some spelling variations:
oral communication » personal communication
information gaps » information gap
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
development en » developpement en, development menu, development eco
costs human » sts human, ghosts humans, beasts human
gaps de » gaps do, camps de, gaps new
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: Technologies de information gaps de oral communication costs human development en Afrique.~.
• Adding a wildcard symbol may retrieve word variants: Technologies de information gaps de oral communication costs human development en Afrique.*.