Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
technologies basic » technologies based, technologies bit, technologies big
basic formulation » basic population, bayesian formulation, policy formulation
communication 3.3 » communication _, communication a, communication 1
developpement de » developpement des, developpement durable
formulation des » formation des, formulacion de, formulation _
de afrique » de l'afrique, en afrique, l afrique
3.3 trade » 5.3 trade, 5.3.3 trade, 12.3 trade
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies basic formulation des does _ communication 3.3 trade developpement de afrique.*.