Perhaps you should try some spelling variations:
wang liang » wang yang
liang ring » liang ying, liang liying
ring time » during time, trying time, using time
time last » time list, time past, time lost
doug bin » dong bin, org bin
dort bin » dort hin, dong bin, dort ii
thing » things, think, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ring time last thing zeng ((doug bin) or (dort bin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ring time last thing zeng ((doug bin) OR (dort bin)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang ring time last thing zeng ((doug bin) or (dort bin)) ;*.