Perhaps you should try some spelling variations:
dong huang » dong hoang, dang hung, dong hua
huang alan » huang allen, huang juan, huang lin
hy5 gene » 8.5 gene
yang jin » yang jie, yang jun, shang jin
ying jin » jing ji, yang jie
hong shu » cong shu, tong shui, wong shiu
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong huang alan ((hy5 gene) or (a gene)) ((yang jin) or (ying jin)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong huang alan ((hy5 gene) OR (a gene)) ((yang jin) OR (ying jin)) hong shu ;.
• Adding a wildcard symbol may retrieve word variants: dong huang alan ((hy5 gene) or (a gene)) ((yang jin) or (ying jin)) hong shu ;*.