Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
yanling yang » yang yang, ying yang
best time » test time, next time, past time
song yong » kong young, song byung, song chong
best kim » best fit, test kit
yong suk » chong suk, cong sun, rong su

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 di ((best kim) OR (best time)) song yong suk ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling yang di ((best kim) OR (best time)) song yong suk ;".
• Adding a wildcard symbol may retrieve word variants: lang yanling yang di ((best kim) OR (best time)) song yong suk ;*.