Perhaps you should try some spelling variations:
yan tuan » yan guan, anh tuan, can turn
yan yuan » yan guan, fang yuan, nan yan
hua gain » heat gain, run gain, hua ban
song hai » hong hai, shang hai, dang hai
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, yang jui
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 tuan) OR (yan yuan)) hua gain ((yang li) or (yang xi)) song hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan tuan) OR (yan yuan)) hua gain ((yang li) OR (yang xi)) song hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan tuan) OR (yan yuan)) hua gain ((yang li) or (yang xi)) song hai ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan tuan) OR (yan yuan)) hua gain ((yang li) or (yang xi)) song hai ;*.