Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
sang minh » kang minah, anh minh, song ming
congo shu » cong shu
song min » song ming, gong min, jong min
yang li » yang lin, yang di, tang li
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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 yi))) or (yang xi)) li ((sang minh) or (song min)) congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((((yang li) OR (yang yi))) OR (yang xi)) li ((sang minh) OR (song min)) congo shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((((yang li) OR (yang yi))) or (yang xi)) li ((sang minh) or (song min)) congo shu ;".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((((yang li) OR (yang yi))) or (yang xi)) li ((sang minh) or (song min)) congo shu ;*.