Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
sang minh » kang minah, anh minh, song min
congo shu » cong shu
iia gene » iii gene, i gene
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) OR (wang yang)) yi ((a gene) or (iia gene)) sang minh congo shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) yi ((a gene) OR (iia gene)) sang minh congo shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) OR (wang yang)) yi ((a gene) or (iia gene)) sang minh congo shu ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) OR (wang yang)) yi ((a gene) or (iia gene)) sang minh congo shu ;*.