Perhaps you should try some spelling variations:
communication costo » communication costs, communication costa, communications costs
transfer inflation » transfer innovation, transfer simulation, transfer simulations
3.2 communication » 3 communication, 2.3 communication, de communication
del development » model development, delta development, well development
inflation john » inflation von, information john, innovation john
development li » development lid, development lie, development lin
john whole » john holt, john whalley
li afrique » l afrique, en afrique
whole 3.2 » holes 3.2, whole 1.3, whole 2.1
costo del » costa del, cose del, costo e

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

• Adding a wildcard symbol may retrieve word variants: technology transfer inflation john whole 3.2 communication costo del development li afrique.*.