Perhaps you should try some spelling variations:
communication section » communication sector, communication collection, communication security
technologies basic » technologies based, technologies bit, technologies big
basic formulation » basic population, bayesian formulation, policy formulation
using development » housing development, during development, bring development
de communication » mobile communication, online communication
formulation des » formation des, formulacion de, formulation _
section using » selection using, session using, action using
a african » _ african, 1 african, 2 african

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

• Adding a wildcard symbol may retrieve word variants: technologies basic formulation des _ de communication section using development a african.*.