Perhaps you should try some spelling variations:
thought communications » thought communication, through communication, trough communication
communications costs » communication costs, communications _
technology 6.2 » technology 2.2, technology 3.2, technology 4.2
creation rates » taxation rates, graduation rates, protection rates
development 11 » development 1.1, development 1, development 14
6.2 creation » 3.2 creation, 6.3 creation, 6.4 creation
costs world » sports world
11 african » 1.1 african, 1 african, 10 african

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

• Adding a wildcard symbol may retrieve word variants: technology 6.2 creation rates _ thought communications costs world development 11 african.*.