Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
wang long » wang yong, wang hong, wang lihong
long span » long han
congo shu » cong shu
span di » pan di, span mil
li rong » yi rong, li cong, shi rong
li song » li cong, kim song, jie song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang long span di ((li rong) or (li song)) minh congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang long span di ((li rong) OR (li song)) minh congo shu ;*.