Perhaps you should try some spelling variations:
technologies summary » technology summary, technologies asymmetry, methodologies summary
rural communications » oral communication, rural telecommunications, cultural communications
summary information » primary information, asymmetry information, customary information
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
information 3 » information 2
l afrique » en afrique
do rural » two rural, 2 rural, 4 rural
3 do » _ do, 3 d, 1 do

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

• Adding a wildcard symbol may retrieve word variants: technologies summary information 3 do rural communications _ le developpement l afrique.*.