Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
technologies 4 » technologies _
formulation de » formulation des, formulacion de, formulation du
4 formulation » _ formulation, 3 formulation, 2 formulation
series des » series de, series d, series e
de afrique » de l'afrique, en afrique, l afrique
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation de does _ communication series des developpements de afrique.*.