Perhaps you should try some spelling variations:
best time » test time, next time, past time
yang jui » yang judy, yang di, yang yi
yong suk » chong suk, cong sun, rong su
yang li » yang lin, yang di, yang yi
yang xi » yang di, yang yi
wang » wing, wan, lang
bound » found, bond, sound

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yang li) or (((yang xi) or (yang jui)))) best time bound ((yong suk) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang li) OR (((yang xi) OR (yang jui)))) best time bound ((yong suk) OR (cong shu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang li) or (((yang xi) or (yang jui)))) best time bound ((yong suk) or (cong shu)) ;*.