Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
yang von » yang fan, yang jun, yang lin
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
law pain » law main, law part, law past
wong yue » wang yue, hong yu
yang xi » yang di, yang yi, 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: dong ((yang von) OR (yang jin)) human gene ((((ying jin) or (yang xi))) or (law pain)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang von) OR (yang jin)) human gene ((((ying jin) OR (yang xi))) OR (law pain)) wong yue ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang von) OR (yang jin)) human gene ((((ying jin) or (yang xi))) or (law pain)) wong yue ;*".