Perhaps you should try some spelling variations:
know your » grow your
li cheung » hin cheung, siu cheung, wai cheung
yan yuan » fang yuan, nan yan, yan clan
yan guan » yang guang, yihan guan, quan guan
gan guan » quan guan, fan guon, gui guan
chan you » chang you, can you, change you
than you » can you
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan yuan) or (yan guan))) or (gan guan)) li cheung ((chan you) OR (than you)) know your ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan yuan) OR (yan guan))) OR (gan guan)) li cheung ((chan you) OR (than you)) know your ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yuan) or (yan guan))) or (gan guan)) li cheung ((chan you) OR (than you)) know your ;*".