Perhaps you should try some spelling variations:
yang study » yang judy, arg study
bank david » black david, mark david, bank ravi
david hong » david ng
wang yao » wang yan, yang yao, wang tao
gang yao » yang yao, wang yan, ganga ya
one bank » money bank, gene bank, die bank
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yao) OR (gang yao)) yang study one bank david hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yao) OR (gang yao)) yang study one bank david hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yao) OR (gang yao)) yang study one bank david hong ghi ;*.