Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
new developpement » de developpement, le developpement, new development
developpement de » developpement des, developpement durable
formulation de » formulation des, formulacion de, formulation du
series new » services new, series e, series index
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 _ formulation de does risk communication series new developpement de afrique.*.