Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
vote communication » voice communication, ante communication, remote communication
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
technologies 4 » technologies _
formacion de » formacion del, formation des, creacion de
4 formacion » y formacion, 4 informacion, la formacion
does vote » dans vote, does hope
de does » der does, do does, one does
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formacion de does vote communication 3 trade developpement en afrique.*.