Perhaps you should try some spelling variations:
wang yiqian » wang yidan
yiqian wang » yijiang wang, liqin wang, qian wang
cheng zhang » cheng han, zhen zhang, china zhang
chen zheng » chen zhen, chen aizheng, chen zhe
wang yang » wang yan, wang liang, wang yanling
zhong zhi » zhang zhi, hong ghi, zhong tai
hong g » hong ng, hong w, hong 7

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yiqian wang yang ((cheng zhang) or (chen zheng)) jian ((zhong zhi) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yiqian wang yang ((cheng zhang) OR (chen zheng)) jian ((zhong zhi) OR (hong g)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yiqian wang yang ((cheng zhang) or (chen zheng)) jian ((zhong zhi) or (hong g)) ;*.