Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning yala » manning alan
human gene » human genome, human gender, human bone
kang minah » sang minh
minah hong » min hong
hua gene » a gene, hua ren, hy5 gene
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang danning yala ((hua gene) or (human gene)) kang minah hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang danning yala ((hua gene) OR (human gene)) kang minah hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang danning yala ((hua gene) or (human gene)) kang minah hong ghi ;*.