Perhaps you should try some spelling variations:
yang kang » yang yang, yang guang, yang liang
huang lin » huang bin, huang jing, huang ting
hua gene » human gene, a gene, hua ren
tang min » chang min, sang minh, yang mind
yang lin » yang jin, wang lin, yang li
wong yue » wang yue
kang ya » kang ca, wang yan, kong yam

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang kang ya hua gene ((tang min) or (((yang lin) or (huang lin)))) ((hong yu) OR (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang kang ya hua gene ((tang min) OR (((yang lin) OR (huang lin)))) ((hong yu) OR (wong yue)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang kang ya hua gene ((tang min) or (((yang lin) or (huang lin)))) ((hong yu) OR (wong yue)) ;".
• Adding a wildcard symbol may retrieve word variants: yang kang ya hua gene ((tang min) or (((yang lin) or (huang lin)))) ((hong yu) OR (wong yue)) ;*.