Perhaps you should try some spelling variations:
technologies credit » technologies create, technologies reduce
developpement en » development _, development a, development co
communication a » communication _, communications _, communicating _
a developpement » de developpement, a development, _ development
information et » information act, information _, information need
et does » der does

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

• Adding a wildcard symbol may retrieve word variants: technologies credit information et does mobile communication a a developpement en afrique.*.