Perhaps you should try some spelling variations:
kong remaining » kong remain, change remaining
remaining time » learning time, reading time, remaining topics
feng douglas » zeng douglas, long douglas, farr douglas
time last » time list, time past, time lost
douglas b » douglas f, douglas w, douglas a
tan kong » tan hong
thing » think
things » thinks

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan kong remaining time last ((thing or thin) or things) feng douglas b ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan kong remaining time last ((thing OR thin) OR things) feng douglas b ;*.