Perhaps you should try some spelling variations:
bent when » best when, debt when, text when
wan ming » kian ming, chan ming, yuan ming
ran ying » fan ying, tan ying, jin ying
hua bent » chua beng, a bent, hua ban
when thi » when i, hien thi, when he
thi hong » tan hong
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wan ming) or (ran ying)) hua bent when thi hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wan ming) OR (ran ying)) hua bent when thi hong yu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((wan ming) or (ran ying)) hua bent when thi hong yu ;*.