Perhaps you should try some spelling variations:
technologies plan » technologies can, technologies pay, technologies places
plan formulation » la formulation, chain formulation, means formulation
formulation over » formation over, formulation model, formulation where
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
3 developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
over does » cover does, der does, over de

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

• Adding a wildcard symbol may retrieve word variants: technologies plan formulation over does _ communication 3 3 developpement de afrique.*.