Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
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
hong yu » wong yue

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) or (yang liang)) ya hua gene ((tang min) or (((yang lin) or (huang lin)))) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang liang)) ya hua gene ((tang min) OR (((yang lin) OR (huang lin)))) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (yang liang)) ya hua gene ((tang min) or (((yang lin) or (huang lin)))) hong yu ;*.