Perhaps you should try some spelling variations:
wang liang » wang yang
liang yan » liang dan, liang tan, liang ying
hua gain » heat gain, run gain, hua ban
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
long sar » kong sar, long span, long arm
yan hua » tan hua, ya hua, wang hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yan hua gain ((yang jie) or (yang jui)) long sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yan hua gain ((yang jie) OR (yang jui)) long sar ;*.