Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yang tuan » yang dean, yang fan, yang jun
long days » long day's, longer days, long way
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
ban anh » dang anh, tuan anh
vu ban » vu lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang tuan) or (yang guang)) vu ban anh minh ((((wong sau) OR (wong sam))) or (long days)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang tuan) OR (yang guang)) vu ban anh minh ((((wong sau) OR (wong sam))) OR (long days)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang tuan) or (yang guang)) vu ban anh minh ((((wong sau) OR (wong sam))) or (long days)) ;*".