Perhaps you should try some spelling variations:
yang study » yang judy, arg study
money bank » money banks, money banking
hong nghi » hong ng
yang yao » yang yang, wang yan, yang yi
yao yang » yang yang
one bank » gene bank, die bank, one book
hong ghi » zhong zhi, hong g, hong hai

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: yang yao yang study ((one bank) OR (money bank)) david ((hong nghi) OR (hong ghi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yao yang study ((one bank) or (money bank)) david ((hong nghi) OR (hong ghi)) ;~".
• Adding a wildcard symbol may retrieve word variants: yang yao yang study ((one bank) or (money bank)) david ((hong nghi) OR (hong ghi)) ;*.