Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
o140 information » 10 information, 1 information, 4 information
technology o140 » technology 1
developing west » developing tests, developing waste, developing east
information 3 » information 2
a developing » a development
debate 4.2 » debate 2, debate 2.1, debate 6.1
3 debate » _ debate, a debate, 2 debate
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology o140 information 3 debate 4.2 communication costs a developing west africa.*.