Perhaps you should try some spelling variations:
data communication » data communications
basic formulation » basic population, bayesian formulation, policy formulation
formulation where » formulation over, formulation des, calculation where
technology basic » technology based, technology asia, terminology basic
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
where eu » where you, where sun, where few
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technology basic formulation where eu data communication 3 de developpement en afrique.*.