Perhaps you should try some spelling variations:
long trinh » long trip, long thanh
chan fong » chew fong, chan eng, chan kang
gene long » gene clone, gene one
van paul » von paul, chan paul, lin paul
jan paul » john paul, von paul
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: chan fong ((yang xi) OR (yang yi)) gene long trinh ((((van paul) or (jean paul))) or (jan paul)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chan fong ((yang xi) OR (yang yi)) gene long trinh ((((van paul) OR (jean paul))) OR (jan paul)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chan fong ((yang xi) OR (yang yi)) gene long trinh ((((van paul) or (jean paul))) or (jan paul)) ;*".