Perhaps you should try some spelling variations:
cat communications » data communications, chad communications, haiti communications
formulation cover » formulation over, formation over, formulation model
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
cover does » cover die, cover das, cover der
does cat » does cash, does city, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation cover does cat communications _ de developpement en afrique.*.