Perhaps you should try some spelling variations:
development pattern » development patterns, development matters, developmental patterns
communication cost » communication costs, communication costa, communications costs
urban development » human development
relative incomes » relative income
1 communication » 10 communication, 3 communication, 4 communication
incomes policy » notes policy
technology a » technology 1, technology 3, technology 4
a relative » _ relative, die relative, und relative
cost urban » most urban, worst urban, bust urban
pattern pm » pattern _, pattern 3, pattern 1
policy 1 » policy 3

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

• Adding a wildcard symbol may retrieve word variants: technology a relative incomes policy 1 communication cost urban development pattern pm.*.