Perhaps you should try some spelling variations:
change information » chandos information, trade information
technology change » technological change, technological changes
information rates » information states, information ratio, information rules
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
sme development » trade development
development l » development li, development 1, development law
rates wage » rates have, rates aged, rates cape
costs sme » costs some, costs amy
l afrique » en afrique
wage 6.2 » wage 2.2, stage 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology change information rates wage 6.2 communication costs sme development l afrique.*.