Perhaps you should try some spelling variations:
competition across » competition actions, competition among, competition from
urban development » human development
development case » development china
technology 3 » technology _, technology 1, technology 4
across urban » address urban
3 relations » et relations, des relations
relations 3 » relations _, relations a
case line » base line, case like, case list

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 3 value through competition across urban development case line.*.