Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
yang muxi » yang xi, yang hui, yang mu
song minh » sang minh, song min, song ming
congo shu » cong shu
yang jui » yang judy, yang di, yang xi
kim song » kim young, kim eung
wan yan » wang yan, nan yan, wai yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang muxi) OR (yang jui)) kim song minh congo shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((yang muxi) OR (yang jui)) kim song minh congo shu ;".
• Adding a wildcard symbol may retrieve word variants: wan yan ((yang muxi) OR (yang jui)) kim song minh congo shu ;*.