Perhaps you should try some spelling variations:
thing hiring » things sharing, things during, thing adding
time last » time list, time lost, time class
time past » time part, time pad, some past
dong skin » dong sin, dong bin, dof skin
gang yao » yang yao, wang yan, ganga ya
yao yang » yang yang
dong wei » wang wei, dong di, dong hoi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: gang yao yang ((time last) OR (time past)) thing hiring ((dong skin) OR (dong wei)) ;~.
• Adding a wildcard symbol may retrieve word variants: gang yao yang ((time last) or (time past)) thing hiring ((dong skin) or (dong wei)) ;*.