Perhaps you should try some spelling variations:
communication boom » communication room, communication body, communication blogs
trade development » software development
development quel » developpement quel, development manuel, development level
formulation des » formation des, formulacion de, formulation _
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
quel afrique » en afrique, l afrique
boom trade » book trade, boost trade, from trade
des does » des doses, der does, des dorfes
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation des does 3 communication boom trade development quel afrique.*.