Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang jing
wang yang » wang yan, wang liang, wang yanling
gene tang » gene bank
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
rong ghi » hong ghi
li rong » yi rong, li cong, li song

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang yang)) yang hua gene tang li rong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang dong) OR (wang yang)) yang hua gene tang li rong ghi ;*.