Perhaps you should try some spelling variations:
gene long » gene clone
chan eng » chan fong, chan kang, chan ming
eng yang » ng yang, wang yang, yang yang
gene one » gene clone, gene gene, gene we
van paul » jean paul, chan paul, lin paul
jan paul » jean paul, john paul
yang xi » yang di, yang yi, 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 eng yang xi ((gene long) OR (gene one)) thanh ((van paul) or (((jan paul) or (von paul)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chan eng yang xi ((gene long) OR (gene one)) thanh ((van paul) OR (((jan paul) OR (von paul)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chan eng yang xi ((gene long) OR (gene one)) thanh ((van paul) or (((jan paul) or (von paul)))) ;*".