Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
transformation lac » transformation a, transformation tax, transformation labor
oral communication » mobile communication, _ communication, risk communication
development banks » development bank
le development » e development, sme development, use development
modes le » modes _
lac de » luc de

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ transformation lac de oral communication modes le development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ transformation lac de oral communication modes le development banks afrique.*.