Perhaps you should try some spelling variations:
through cooperation » through competition, through conversations, through comparative
cooperation costs » operation costs, cooperation across, cooperation case
over development » power development, river development, order development
development case » development china
relations 7.5 » relations 2.5, relations 7.1, relations 7.3
price through » peace through, voice through, arise through
technology 1 » technology _
1 relations » 3 relations, a relations, 1.2 relations
costs over » costs other, contests over
7.5 price » 2.5 price, 35 price
case one » phase one

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relations 7.5 price through cooperation costs over development case one.*.