Perhaps you should try some spelling variations:
1973 communication » 13 communication, 1.3 communication, 19 communication
technology change » technological change, technological changes
change inflation » change information, change innovation, change simulation
inflation rates » inflation rate
sme development » trade development
development de » development d, development ds, developpement de
de afrique » de l'afrique, en afrique, l afrique
rates can » rate can, rates cape, rates hans
costs sme » costs some, costs amy
can 1973 » van 1973, dan 1973, cara 1973

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

• Adding a wildcard symbol may retrieve word variants: technology change inflation rates can 1973 communication costs sme development de afrique.*.