Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
congo can » congo call, cong van, congo a
anh mine » anh minh, land mine, a mine
cong sun » cong shu, cong van, wing sun
yang xi » yang di, yang yi, yang jui
a genre » _ genre, a gentle, de genre
a gene » a gentle, a geneve

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 xi ((((a gene) OR (a gender))) or (a genre)) anh mine ((cong sun) or (congo can)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang xi ((((a gene) OR (a gender))) OR (a genre)) anh mine ((cong sun) OR (congo can)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang xi ((((a gene) OR (a gender))) or (a genre)) anh mine ((cong sun) or (congo can)) ;*".