Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
change information » chandos information, trade information
2.7 communications » 2.7 communication, 2 communications, 3.1 communications
technical change » technological change
information when » information what, information war, information wants
sme development » trade development
development l » development li, development 1, development law
when space » open space, when face
space 2.7 » space 2.1, space 2.2, space 2.3
costs sme » costs some, costs amy
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technical change information when space 2.7 communications costs sme development l afrique.*.