Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » personal communication
technologies de » technologies _, technologies 4, technologies 2
de informacion » trade information, more information, care information
development en » developpement en, development menu, development eco
skills human » skilled human, skills demand, skills can
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 informacion _ de oral communication skills human development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies de informacion _ de oral communication skills human development en afrique.*.