Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
communication boom » communication room, communication body, communication blogs
formulacion who » formulacion de, formulation where
a communication » la communication, data communication, data communications
des afrique » en afrique, de l'afrique
boom trade » book trade, boost trade, from trade
who loses » who uses
loses a » losses a, losers a, loses _

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

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