Perhaps you should try some spelling variations:
when bank » open bank, when can, when any
bank bank » pank bank, bank bond, bank bali
zhong zhi » zhang zhi, hong ghi, zhong tai
bank run » bank runs
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: when bank bank run ((tan yang) or (tan ying)) di ((zhong zhi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: when bank bank run ((tan yang) OR (tan ying)) di ((zhong zhi) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: when bank bank run ((tan yang) or (tan ying)) di ((zhong zhi) or (hong hai)) ;*.