Perhaps you should try some spelling variations:
dong hoang » hong hong
wang yong » wang yang, wang hyoung, wang shiyong
gene yang » gene bank
hua gene » human gene, a gene, hua ren
zong ghi » hong ghi, zong he
yang li » yang lin, yang di, yang xi
li zong » lin zong, li cong, li rong
ka hua » ya hua, ka chuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong hoang) or (((wang yan) or (wang yong)))) ka hua gene yang li zong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong hoang) OR (((wang yan) OR (wang yong)))) ka hua gene yang li zong ghi ;.
• Adding a wildcard symbol may retrieve word variants: ((dong hoang) or (((wang yan) or (wang yong)))) ka hua gene yang li zong ghi ;*.