Perhaps you should try some spelling variations:
wang liang » wang yang
liang can » liang dan, liang tan, giang cau
hear gain » heat gain
can hear » can gear, can learn, can help
yang lin » yang jin, wang lin, yang li
ying jin » yang jin, jing ji, yang jie
zong hai » hong hai, long han, zong he

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 can hear gain ((yang lin) or (ying jin)) ((zong hai) or (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang can hear gain ((yang lin) OR (ying jin)) ((zong hai) OR (dang hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang can hear gain ((yang lin) or (ying jin)) ((zong hai) or (dang hai)) ;*.