Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
cong seo » hong seo, cong shu, cong sun
cong van » congo can, duong van, cong sun
yang xi » yang di, yang jui
yang yi » yang di, yang jui
a gene » a genre, a gender, a gentle
minh » mind, ming, mine

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)) ((a gene) or (human gene)) anh minh ((cong seo) or (cong van)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang ((yang xi) OR (yang yi)) ((a gene) OR (human gene)) anh minh ((cong seo) OR (cong van)) ;.
• Adding a wildcard symbol may retrieve word variants: yang ((yang xi) or (yang yi)) ((a gene) or (human gene)) anh minh ((cong seo) or (cong van)) ;*.