Perhaps you should try some spelling variations:
formulation where » formulation over, formulation des, calculation where
de communication » mobile communication, online communication
technologies co » technologies _, technologies 4, technologies 2
communication 3 » communication _, communication a
sme development » trade development
co formulation » _ formulation, 3 formulation, 2 formulation
development et » development east, developpement et, development eco
et afrique » en afrique, l afrique
where dr » where do, where did, where _
dr de » dr des, dr dr
3 sme » 3 same, _ sme, 3 smt

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

• Adding a wildcard symbol may retrieve word variants: technologies co formulation where dr de communication 3 sme development et afrique.*.