Perhaps you should try some spelling variations:
last thingsgs » last things
yong xiang » yang liang, yong phang
gong qiang » gong gang, gong liutang
zeng doug » jeng dong, zeng douglas
doug sin » dong sin
thingsgs » thingssgs, thinksgs, thinsgs
thing » things, think, thin

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: wang ((yong xiang) OR (gong qiang)) wei ((last thingsgs) OR (last thing)) zeng doug sin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong xiang) OR (gong qiang)) wei ((last thingsgs) or (last thing)) zeng doug sin ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yong xiang) OR (gong qiang)) wei ((last thingsgs) or (last thing)) zeng doug sin ;*.