Perhaps you should try some spelling variations:
technologies syntax » technologies sector, technologies annex, technologies social
communication modes » communication model, communication des, communication media
syntax information » tax information, contact information, spatial information
oral communication » personal communication
flows do » flows how, flows job, flows _
do oral » do rural, who oral
modes a » models a, modes _, modes 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies syntax information flows do oral communication modes a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies syntax information flows do oral communication modes a development _ afrique.*.