Perhaps you should try some spelling variations:
international border » international borders, international bidders, international bond
international host » international best, international postal, international hotel
border economy » modern economy
host economies » host economy, closed economies
economies face » economies have, economies factor, economies trade

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( international border economy after ) OR ( international host economies face ))~.
• Adding a wildcard symbol may retrieve word variants: (( international border economy after ) or ( international host economies face ))*.