Perhaps you should try some spelling variations:
change information » chandos information, trade information
data communication » data communications
technology change » technological change, technological changes
developing global » development global
information pt » information part, information 1, information 1.2
20 developing » 2 developing, 10 developing, 24 developing
global africa » global asia
pt cases » ict cases, 19 cases, 4 cases
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology change information pt cases data communication costs 20 developing global africa.*.