Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
power development » water development, career development, hydropower development
development upon » development upp, development urban, development using
cost power » cost per, soft power
crime get » crime act, crime hot, crime key

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

• Adding a wildcard symbol may retrieve word variants: methodology chapter questions _ crime get communication cost power development upon arrival.*.