Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yong
chang cho » chang chen, chang ha, chang c
ii chang » vii chang, yi chang, ii changes
cho soon » chor boon, choi woon, chew soon
hong hai » shang hai, zhong tai, dang hai
hong yu » wong yue
yan ii » yan zi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yan ii chang cho soon ((hong hai) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang yan ii chang cho soon ((hong hai) or (hong yu)) ;*.