Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang lihong » wang liang
brain gain » brain drain
hua brain » human brain, a brain, hua ban
gain jiu » gain job, yan jiu
jiu kong » jiu cong, liu kung, liu yong
tan hua » tuan hua, wang hua, tan chia
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang lihong) or (wang shiyong)) tan hua brain gain jiu kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang lihong) OR (wang shiyong)) tan hua brain gain jiu kong sar ;.
• Adding a wildcard symbol may retrieve word variants: ((wang lihong) or (wang shiyong)) tan hua brain gain jiu kong sar ;*.