Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan wang » yiqian wang, qian wang, yan wang
chin chang » china chang, chain change, china zhang
minh zhang » anming zhang, xinzhu zhang
binh thang » binh thanh, binh thuan, binh tran
bin zhang » li zhang, jia zhang, jie zhang
hua chin » hua chen, hsu chin

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 chin chang ((minh zhang) or (((binh thang) or (bin zhang)))) zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan wang hua chin chang ((minh zhang) OR (((binh thang) OR (bin zhang)))) zhi ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan wang hua chin chang ((minh zhang) or (((binh thang) or (bin zhang)))) zhi ;*.