Perhaps you should try some spelling variations:
technologies summary » technology summary, technologies asymmetry, methodologies summary
summary information » primary information, asymmetry information, customary information
oral communication » personal communication
information rank » information bank, information banks, information risk
le developpement » de developpement, sme development
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
one oral » one moral, one rural, one oil

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

• Adding a wildcard symbol may retrieve word variants: technologies summary information rank one oral communication _ le developpement il afrique.*.