Perhaps you should try some spelling variations:
stronger state » stronger stance, stronger starts, strong state
stringer bring » stringer bridge
bring business » boring business, being business, brewing business
state using » states using, site using
using model » ising model, using mobile

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: (( stronger state using model ) OR ( stringer bring business models )).
• Adding a wildcard symbol may retrieve word variants: (( stronger state using model ) or ( stringer bring business models ))*.