Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
communication boom » communication room, communication body, communication blogs
developpement quel » developpement manuel, developpement rural, developpement des
formulacion who » formulacion de, formulation where
3 communication » 4 communication, de communication, data communication
quel afrique » en afrique, l afrique
boom trade » book trade, boost trade, from trade
who goes » who does, what goes, who gets
goes 3 » goes _, goes 4, goes a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulacion who goes 3 communication boom trade developpement quel afrique.*.