Perhaps you should try some spelling variations:
chen chan » chen chuan, cheung chan, chen chung
yan yuan » fang yuan, nan yan, yan clan
yan guan » yang guang, yihan guan, quan guan
gan guan » quan guan, fan guon, gui guan
how know » now known, do know
li chen » yi chen, jui chen
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 chen chan ((how know) OR (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 chen chan ((how know) OR (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 chen chan ((how know) OR (you know)) your ;*".