Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
wang yang » wang yan, wang liang, wang yanling
yan tuan » yan guan, yan yuan, anh tuan
tuan hua » tan hua, tuan vu, yuan hui
hua gain » heat gain, run gain, hua ban
wan yan » wang yan, nan yan, wai yan
jing ji » ying jin
dang » dan, lang, dans
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan tuan hua gain ((((yang liang) or (wang yang))) or (jing ji)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan tuan hua gain ((((yang liang) OR (wang yang))) OR (jing ji)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan yan tuan hua gain ((((yang liang) or (wang yang))) or (jing ji)) dang hai ;*.