Perhaps you should try some spelling variations:
past think » last thing
think zeng » think long
some past » some case, time past
tan long » tan hong, tan kong, tan yong
long cly » long call, long copy, long way
cly some » why some, cly time, say some
dong bin » dong sin, dann bin
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan long cly some past think zeng ((dong di) or (dong bin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan long cly some past think zeng ((dong di) OR (dong bin)) ;*.