Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
wang lin » wang li, yang lin, wang limin
wang qin » wang qiao, wang jing, wang ning
kang min » tang min, kang minah, kyung min
gong hui » tong hui, tong shui, wang hui
yang li » yang lin, yang di, yang xi
kan min » han min, kian ming, kyaw min

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 ((((wang lin) OR (wang qin))) or (yang li)) yi ((kang min) or (kan min)) gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((wang lin) OR (wang qin))) OR (yang li)) yi ((kang min) OR (kan min)) gong hui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((((wang lin) OR (wang qin))) or (yang li)) yi ((kang min) or (kan min)) gong hui ;".
• Adding a wildcard symbol may retrieve word variants: lang yan ((((wang lin) OR (wang qin))) or (yang li)) yi ((kang min) or (kan min)) gong hui ;*.