Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
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

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 (gan li))) or (yang li)) liu tang min long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yan li) OR (gan li))) OR (yang li)) liu tang min long du ;*.