Perhaps you should try some spelling variations:
formulation where » formulation over, formulation des, calculation where
les developpement » le developpement, des developpements, leur developpement
communications 5 » communications _, communications a, communications pt
developpement du » developpement de, developpement des, developpement et
a formulation » la formulation, _ formulation, 3 formulation
technology a » technology 1, technology 3, technology 4
du afrique » en afrique, l afrique, de l'afrique
where geo » where do, where we, where few
geo data » eo data, two data
5 les » 2 les, 1 les, 3 les

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

• Adding a wildcard symbol may retrieve word variants: technology a formulation where geo data communications 5 les developpement du afrique.*.