Perhaps you should try some spelling variations:
transfer inflation » transfer innovation, transfer simulation, transfer simulations
leur developpement » le developpement, deux developpements, de developpement
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
inflation rates » inflation rate
rates rules » rate rules, gats rules, rates rates
de afrique » de l'afrique, en afrique, l afrique
rules de » rule de, rules set, rules _

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 rules de communication a leur developpement de afrique.*.