Perhaps you should try some spelling variations:
min keong » kin keong, min jeong, min keying
keong shu » cong shu, jeong su
wing tan » wing ian, liang tan, hong tan
song min » song ming, gong min, jong min
yang xu » yang du, yang mu, yang jui
yang xi » yang di, yang jui
yang yi » yang di, yang jui
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing tan ((yang xu) or (((yang xi) OR (yang yi)))) li song min keong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan ((yang xu) OR (((yang xi) OR (yang yi)))) li song min keong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing tan ((yang xu) or (((yang xi) OR (yang yi)))) li song min keong shu ;*".