Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
best tong » best thing, est ton
best tool » best foot, best book, best joel
song yong » kong young, song byung, song chong
yang lin » yang jin, wang lin, yang liang
yong suk » chong suk, cong sun, rong su
yang li » yang di, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((yang li) or (yang lin)) ((best tong) OR (best tool)) song yong suk ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((yang li) OR (yang lin)) ((best tong) OR (best tool)) song yong suk ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((yang li) or (yang lin)) ((best tong) OR (best tool)) song yong suk ;".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((yang li) or (yang lin)) ((best tong) OR (best tool)) song yong suk ;*.