Perhaps you should try some spelling variations:
gene clone » gene one
done hoang » dong hoang
long kong » hong kong, king kong, long bond
duong van » cong van, duong anh
one gene » gene gene, one agent, e gene
y sua » y sus, y sun
y su » y sus
mind » find, mid, wind

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((done hoang) or (long kong)) ((y sua) or (y su)) ((one gene) or (gene clone)) mind duong van ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((done hoang) OR (long kong)) ((y sua) OR (y su)) ((one gene) OR (gene clone)) mind duong van ;.
• Adding a wildcard symbol may retrieve word variants: ((done hoang) or (long kong)) ((y sua) or (y su)) ((one gene) or (gene clone)) mind duong van ;*.