Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
guide developpement » guide development, de developpement, guided development
technologies ret » technologies _, technologies 4, technologies 2
developpement la » developpement de, developpement et, developpement du
ret formulation » et formulation, re formulation, from formulation
formulation de » formulation des, formulacion de, formulation du
based guide » basic guide
la afrique » l afrique, la fabrique, en 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 ret formulation de does _ communication based guide developpement la afrique.*.