Perhaps you should try some spelling variations:
data communication » data communications
formulation where » formulation over, formulation des, calculation where
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
can formulation » chain formulation, case formulation, plan formulation
technology can » technology change, technology 1, technology 2.2
where does » where do
does data » does cat
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology can formulation where does data communication a de developpement en afrique.*.