Perhaps you should try some spelling variations:
jeong shu » jeong su, cong shu
min jeong » kin keong, min hong, mun leong
lang yan » wang yan, wang yang, zhang yan
yan guan » gan guan, yan yuan, yang guang
tuan hua » tuan vu, yuan hui
song min » song ming, gong min, jong min
yan hua » ya hua, wang hua, yan yuan
tan hua » wang hua, tan chia, tan puay

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 ((((((yan hua) OR (yan guan))) or (tuan hua))) or (tan hua)) rene song min jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((((yan hua) OR (yan guan))) OR (tuan hua))) OR (tan hua)) rene song min jeong shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((((((yan hua) OR (yan guan))) or (tuan hua))) or (tan hua)) rene song min jeong shu ;".
• Adding a wildcard symbol may retrieve word variants: lang yan ((((((yan hua) OR (yan guan))) or (tuan hua))) or (tan hua)) rene song min jeong shu ;*.