Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications sts » communications costs, communications pt, communication costs
development de » development d, development ds, developpement de
sts human » its human, sdgs human, vs human
about do » about add, about dnr, about due
do rural » two rural, 2 rural, 4 rural

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information about do rural communications sts human development de l'afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information about do rural communications sts human development de l'afrique.*.