Perhaps you should try some spelling variations:
developpement rural » development rural, developpement durable, development moral
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
le developpement » de developpement, sme development
technologies 4 » technologies _
4 information » 2 information, 1 information
rural afrique » rural africa
wage data » wage rate
3.3 le » 3.3 les, 1.3 le, 3.3 la

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information _ wage data communication 3.3 le developpement rural afrique.*.