Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang
qian wang » qian rong, qian yan, yan wang
non state » nation state
zhi west » ii west
west can » west bank
wong siu » wong shiu, kong siu, wong sau
can jui » chang jui, yang jui, can join
won sau » wong sau, wong sam

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((qian wang) or (yiqian wang)) zhi west can jui ((((won sau) or (wong siu))) or (non state)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((qian wang) OR (yiqian wang)) zhi west can jui ((((won sau) OR (wong siu))) OR (non state)) ;.
• Adding a wildcard symbol may retrieve word variants: wang ((qian wang) or (yiqian wang)) zhi west can jui ((((won sau) or (wong siu))) or (non state)) ;*.