Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
leur developpement » le developpement, deux developpements, de developpement
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement en » developpement et, developpement des, developpement de
amp information » erp information, psp information, sap information
technology amp » technologie amp, technology aemt, technology a
gap rice » gap die, gap rate, gap role
rice 4.1 » rice 2.1, rice 3.1, rice 1

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

• Adding a wildcard symbol may retrieve word variants: technology amp information gap rice 4.1 communication paper leur developpement en afrique.*.