Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
chang hay » chang ha, change has, chang mae
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
yan gain » fan again, you gain, run gain
yi chang » ii chang, ying chang, jin chang
yang yi » yang di, yang xi, yang jui
wang » wing, wan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan clan) OR (yan guan)) yan gain yang yi chang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan clan) OR (yan guan)) yan gain yang yi chang hay ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) ((yan clan) OR (yan guan)) yan gain yang yi chang hay ;*.