Perhaps you should try some spelling variations:
yan guan » gan guan, yan yuan, yang guang
can only » can one
only sau » only a, only way, only see
yan jan » chan jan, yan clan, yan wang
m gene » _ gene, a gene, e gene
gene w » gene we, gene _, gene m
w can » w chan, _ can, 3 can
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((yan jan) OR (yan guan)) m gene w can only sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan jan) OR (yan guan)) m gene w can only sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan jan) OR (yan guan)) m gene w can only sau ;*".