Perhaps you should try some spelling variations:
technologies energy » technologies general, technology energy, technologies any
oral communication » personal communication
communication does » communication des, communication dans, communication de
information et » l'information et, information 2, information 1
e development » sme development, mine development, site development
de oral » de otras, new oral
does e » does de, does _, does a

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

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