Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
binh thang » binh thanh, bin zhang, binh thuan
jian zhong » xiang zhong, ji zhong, qian zhihong
ceo zhang » hao zhang, yeo chang
yan zhang » yuan chang, bin zhang, han chang
zhong zhi » zhang zhi, hong ghi, zhong tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yidan wang hua ((((ceo zhang) or (yan zhang))) or (binh thang)) jian zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang hua ((((ceo zhang) OR (yan zhang))) OR (binh thang)) jian zhong zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan wang hua ((((ceo zhang) or (yan zhang))) or (binh thang)) jian zhong zhi ;*.