Perhaps you should try some spelling variations:
timing development » mining development, giving development, thinking development
3.2 communication » 3 communication, 2.3 communication, de communication
technology usage » technology use, technology age, technology users
usage inflation » wage inflation, age inflation, usage information
inflation rates » inflation rate
development l » development li, development 1, development law
costs timing » costs arising, costs driving, costs missing
space 3.2 » space 2.1
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: technology usage inflation rates space 3.2 communication costs timing development l afrique.*.