Perhaps you should try some spelling variations:
dong hoang » hong hong
gene yang » gene bank
min jeong » kin keong, mun leong
hoang yi » hoang vu, yang yi, hoang sy
hua gene » human gene, a gene, hua ren
min hong » amin hong, tin hong, min hyoung
yi hua » li hua, ya hua, yi hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong hoang yi hua gene yang ((min hong) or (min jeong)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang yi hua gene yang ((min hong) OR (min jeong)) ghi ;*.