Perhaps you should try some spelling variations:
ying bank » using bank, ying yang
bond sara » bond sale, bond data
yan jing » yang jing, wang jing, bian jing
jing can » jing fang, lung can
can best » can boost
big bank » big banks, big bang
wang » wing, wan, lang
rate » rates

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: wang yan jing can best ((ying bank) OR (big bank)) ((bond sara) OR (bond rate)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan jing can best ((ying bank) OR (big bank)) ((bond sara) or (bond rate)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan jing can best ((ying bank) OR (big bank)) ((bond sara) or (bond rate)) ;*.