Perhaps you should try some spelling variations:
wang liang » wang yang
liu gang » liu gangs, liu yang, li gang
gang min » gong min, tang min, chang min
min long » min hong, pain long, min jeong
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi, yang jui
long du » long d, long do, long run

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