Perhaps you should try some spelling variations:
wang liang » wang yang
liang sun » liang dan, liang tan, wing sun
yang yang » wang yang, wang yan
qian wang » yiqian wang, qian rong, qian yan
yan wang » yuan wang, yan liang, yan zhang
yang li » yang lin, yang di, yang xi
li dang » le dang, li gang, li wang
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: wang liang sun ((((yan wang) OR (yang yang))) or (qian wang)) yang li dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang sun ((((yan wang) OR (yang yang))) OR (qian wang)) yang li dang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang sun ((((yan wang) OR (yang yang))) or (qian wang)) yang li dang hai ;".
• Adding a wildcard symbol may retrieve word variants: wang liang sun ((((yan wang) OR (yang yang))) or (qian wang)) yang li dang hai ;*.