Perhaps you should try some spelling variations:
net developpement » et developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
how variations » how variation, cost variations, _ variations
farmers mobile » farmers profile, farm mobile, farmers soil
typology how » typology from, typology _, typology 4.1
l afrique » en afrique
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: typology how variations _ farmers mobile communication a net developpement l afrique.*.