Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
transfer inflation » transfer innovation, transfer simulation, transfer simulations
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
inflation rates » inflation rate
3 communication » 4 communication, de communication, data communication
rates file » rates figure
du afrique » en afrique, l afrique, de l'afrique
phase des » phasen des, phase der
file 3 » file 13, file 23, file 30

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

• Adding a wildcard symbol may retrieve word variants: technology transfer inflation rates file 3 communication phase des developpement du afrique.*.