Perhaps you should try some spelling variations:
time last » time list, time past, time class
time lost » time cost, time loss, time list
some past » some case, time past
thin zeng » thin end, thin lens
zeng dong » jeng dong, zeng doug, zheng rong
dong ping » dong sin, dong bin, dong jung
yan yang » yang yang, yao yang, dan yang
wai yan » wang yan, wei yang

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: wai yan yang ((((time last) OR (time lost))) OR (some past)) thin zeng dong ping ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan yang ((((time last) OR (time lost))) or (some past)) thin zeng dong ping ;~".
• Adding a wildcard symbol may retrieve word variants: wai yan yang ((((time last) OR (time lost))) or (some past)) thin zeng dong ping ;*.