Perhaps you should try some spelling variations:
liu gang » liu gangs, liu yang, li gang
gang min » gong min, tang min, chang min
min long » min hong, pain long, min jeong
wan yan » nan yan, wai yan, wang yang
yang li » yang lin, yang di, yang xi
yan li » yuan li, gan li, tan li
long d » long do, long du, long _

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan yan) OR (wang yan)) ((yan li) or (yang li)) liu gang min long d ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yan) OR (wang yan)) ((yan li) OR (yang li)) liu gang min long d ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) OR (wang yan)) ((yan li) or (yang li)) liu gang min long d ;*".