Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
bank ravi » bank rate
bank bali » bank bill, bank al, bank bank
wan yang » wang yang, dan yang, tan yang
yang buy » yang judy, yang jui, can buy
bank api » bank adb, bank a, bank act
buy one » body one, buy come, buy more
choi » chi, cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yang yang buy one ((((bank ravi) OR (bank bali))) or (bank api)) young choi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yang yang buy one ((((bank ravi) OR (bank bali))) OR (bank api)) young choi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yang yang buy one ((((bank ravi) OR (bank bali))) or (bank api)) young choi ;*".