Perhaps you should try some spelling variations:
technology transfers » technology transfer
transfers inflation » transfer innovation, transfer simulation, transfers taxation
2.4 communications » 2.4 communication, 5.4 communication, 1.4 communication
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
rates price » ratio price, sales price, rates private
price 2.4 » prices 2.4, price 2.3, price 4.4

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

• Adding a wildcard symbol may retrieve word variants: technology transfers inflation rates price 2.4 communications _ a developpement en afrique.*.