Perhaps you should try some spelling variations:
liu gong » liu gang, liu yong, liu gangs
lang yan » wang yan, wang yang, zhang yan
gong min » jong min, song min, gong meng
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, gan li, yan zi
tan li » tang li, tian li, gan li

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan ((((yan li) or (tan li))) or (yang li)) liu gong min long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yan li) OR (tan li))) OR (yang li)) liu gong min long du ;*.