Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
developpement la » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
formation over » formation des, formation et, formation en
2 formation » 1 formation, 1.2 formation, 2 formulation
la afrique » l afrique, la fabrique, en afrique
1 trade » 4 trade
de 4 » des 4, der 4, de 40

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formation over de 4 communication 1 trade developpement la afrique.*.