Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
yan liang » wang liang, you liang, yan wang
tang min » chang min, sang minh, yang mind
min wong » min hong, minh cong, amin hong
wong sam » wong sau, wong lai, kong sar
li liu » liu liu, li lu, lili liu
li li » li l, li lu, li yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang liang) OR (yan liang)) ((((li liu) OR (li lin))) OR (li li)) tang min wong sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang liang) OR (yan liang)) ((((li liu) or (li lin))) or (li li)) tang min wong sam ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang liang) OR (yan liang)) ((((li liu) or (li lin))) or (li li)) tang min wong sam ;*.