Perhaps you should try some spelling variations:
wang luhang » wang liang, wang lihong, wang susheng
wang yuhan » wang yan, wang yidan, fang yuan
jiu kong » jiu cong, liu kung, liu yong
tan hua » tuan hua, wang hua, tan chia
hua ren » hua chen
yan jiu » yang jie, yang jin, pang jiu
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 luhang) or (wang yuhan)) tan hua ren yan jiu kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang luhang) OR (wang yuhan)) tan hua ren yan jiu kong sar ;.
• Adding a wildcard symbol may retrieve word variants: ((wang luhang) or (wang yuhan)) tan hua ren yan jiu kong sar ;*.