Perhaps you should try some spelling variations:
kang minah » sang minh
congo can » congo call, cong van, congo a
hua gene » human gene, a gene, hua ren
song min » song ming, gong min, jong min
cong seo » hong seo, cong shu, cong sun
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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) or (yang yi)) hua gene ((kang minah) or (song min)) ((cong seo) or (congo can)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang ((yang xi) OR (yang yi)) hua gene ((kang minah) OR (song min)) ((cong seo) OR (congo can)) ;.
• Adding a wildcard symbol may retrieve word variants: yang ((yang xi) or (yang yi)) hua gene ((kang minah) or (song min)) ((cong seo) or (congo can)) ;*.