Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
formulation model » circulation model, simulation model, population model
developpement en » developpement et, developpement des, developpement de
technologies la » technologies a, technologies le, technologies lead
la formulation » la formulacion, _ formulation, la formation
model five » model fine, model fixed, model fit
five data » live data, wave data

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulation model five data communications _ trade developpement en afrique.*.