Perhaps you should try some spelling variations:
liu tang » liu yang, liu gang, liu gangs
tang min » chang min, sang minh, yang mind
min long » min hong, pain long, min jeong
yang li » yang lin, yang di, yang xi
long du » long d, long do, long run
yan li » yuan li, tan li, yan zi
wang » wing, wan, lang

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 yan ((((yan li) OR (gan li))) OR (yang li)) liu tang min long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((yan li) OR (gan li))) or (yang li)) liu tang min long du ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan ((((yan li) OR (gan li))) or (yang li)) liu tang min long du ;*.