Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
dong sink » dong sin, dong ping
dong bin » dong sin, dong di, dann bin
hua gene » human gene, a gene, hua ren
gene yan » gene bank, ren yan, see yan
tin hong » tan hong, kia hong, thi hong
hong ghi » zhong zhi, hong g, hong hai
yan tin » yuan ting, yang jin, yang lin

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 (dong bin))) OR (dong sink)) ya hua gene yan tin hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((dong yang) OR (yang yang))) OR (dong bin))) OR (dong sink)) ya hua gene yan tin hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((((((dong yang) OR (yang yang))) OR (dong bin))) OR (dong sink)) ya hua gene yan tin hong ghi ;*.