Perhaps you should try some spelling variations:
communications costed » communications costs, communications content, communication costs
rural communications » oral communication, rural telecommunications, cultural communications
urban development » human development
information 2 » information 3
technology 2 » technology _, technology 1, technology 3
costed urban » cost urban, foster urban, congested urban
die rural » use rural, do rural, one rural

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information 2 die rural communications costed urban development nigeria africa.*.