Perhaps you should try some spelling variations:
wang liang » wang yang
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
gene yang » gene bank
yang amin » yang jin, yang lin, yang mind
amin hong » min hong, among hong, tin hong
hua gene » human gene, a gene, hua ren
hong ng » hong kong, hong jong, hong hong
xi hua » xie hua, li hua
hong g » hong w, hong 7, hong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((dong yang) OR (yang yang))) or (hong ng))) or (wang liang)) xi hua gene yang amin hong g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((dong yang) OR (yang yang))) OR (hong ng))) OR (wang liang)) xi hua gene yang amin hong g ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((dong yang) OR (yang yang))) or (hong ng))) or (wang liang)) xi hua gene yang amin hong g ;*".