Perhaps you should try some spelling variations:
wang liang » wang yang
human gene » human genome, human gender, human bone
tong shui » tong hui, cong shu, gong hui
liang ya » liang dan, liang tan, jiang ye
hua gene » a gene, hua ren, hy5 gene
yang lin » yang jin, wang lin, yang liang
yang li » yang di, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ya ((hua gene) or (human gene)) ((yang lin) OR (yang li)) tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ya ((hua gene) OR (human gene)) ((yang lin) OR (yang li)) tong shui ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ya ((hua gene) or (human gene)) ((yang lin) OR (yang li)) tong shui ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ya ((hua gene) or (human gene)) ((yang lin) OR (yang li)) tong shui ;*.