Perhaps you should try some spelling variations:
technologies private » technologies create, technology private, technologies drivers
communication skills » communication services, communication systems
oral communication » personal communication
information needs » information networks
de development » e development, ce development, de developpement
skills de » skills do, skills _, skills a
a afrique » l afrique, en afrique

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies private information needs _ oral communication skills de development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies private information needs _ oral communication skills de development a afrique.*.