Perhaps you should try some spelling variations:
dong skin » dong sin, dong bin, dof skin
brain yan » brain gain, brain a
ya human » a human, das human, 2 human
jiu wong » jiu cong, ji won, kie wong
wong sam » wong sau, wong lai, kong sar
dong di » dong sin
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong di) or (dong skin)) ya human brain yan jiu wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong di) OR (dong skin)) ya human brain yan jiu wong sam ;.
• Adding a wildcard symbol may retrieve word variants: ((dong di) or (dong skin)) ya human brain yan jiu wong sam ;*.