Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
gene tang » gene bank
chong ghi » hong ghi, zhong zhi
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
chong yi » chong yah, chong yun, hong yu

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 yong yang hua gene tang li ((chong ghi) OR (chong yi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang hua gene tang li ((chong ghi) OR (chong yi)) ;*.