Perhaps you should try some spelling variations:
things using » things during, settings using, savings using
time last » time list, time past, time class
time lost » time cost, time loss, time list
dong sein » dong bin, dong wei, ong sean
wang nan » wang yan, wang ban, wang dan
nan yan » nan ya, wang yan, qian yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang nan yan ((time last) OR (time lost)) things using ((dong sin) or (dong sein)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang nan yan ((time last) OR (time lost)) things using ((dong sin) OR (dong sein)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang nan yan ((time last) OR (time lost)) things using ((dong sin) or (dong sein)) ;*".