Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
chong ghi » hong ghi, chong yi, zhong zhi
hua gene » human gene, hy5 gene
tang lim » tang li, jung lim, tang lay
tang jie » yang jie, tang li, yang jin
hua ren » hua chen
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: wang dong yang ((((hua gene) or (hua ren))) or (a gene)) ((tang lim) OR (tang jie)) chong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dong yang ((((hua gene) OR (hua ren))) OR (a gene)) ((tang lim) OR (tang jie)) chong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong yang ((((hua gene) or (hua ren))) or (a gene)) ((tang lim) OR (tang jie)) chong ghi ;*".