Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
leur developpement » le developpement, deux developpements, de developpement
technologies re » technologies ret, technologies art, technologies _
e communication » de communication, 1 communication, une communication
developpement l » developpement il, developpement la, developpement de
re formulation » rule formulation, _ formulation, 3 formulation
formulation du » formulation de, formulation des, formulation _
barriers leur » barriers learn, barriers law, barriers been
l afrique » en afrique
du does » do does, der does, du deces
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies re formulation du does e communication barriers leur developpement l afrique.*.