Perhaps you should try some spelling variations:
lang qian » wang qiao, lang wien, wang qin
sang minh » kang minah, anh minh, song min
jeong shu » jeong su, cong shu
qian yan » qian jun, qian yi
hua chen » jui chen, yu chen, a chen
tang min » chang min, yang mind, tang li
yan hua » tan hua, ya hua, wang hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang qian yan hua chen ((tang min) OR (sang minh)) jeong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang qian yan hua chen ((tang min) OR (sang minh)) jeong shu ;*".