Perhaps you should try some spelling variations:
through cooperation » through competition, through conversations, through comparative
cooperation costs » operation costs, cooperation across, cooperation case
port development » export development, airport development, forest development
technology book » technology back, technology best, technology b2b
book citation » book creation
state through » states through, estate through, estates through
citation a » citation _, citations _, elicitation a
costs port » costs part, costs export, costs short

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

• Adding a wildcard symbol may retrieve word variants: technology book citation a state through cooperation costs port development 1 africa.*.