Perhaps you should try some spelling variations:
wang liang » wang yang
liang can » liang dan, liang tan, giang cau
hear gain » heat gain
gain yang » dan yang, daun yang, tan yang
can hear » can gear, can learn, can help
le dang » le sang, le duong
li wang » l wang, li gang, li wing

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 ((le dang) or (li wang)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang can hear gain yang ((le dang) OR (li wang)) hai ;*.