Perhaps you should try some spelling variations:
liang qiang » liang ying, liang liying
things zeng » things zhang, things end, things using
lian xiang » li xiang
died last » die last
zeng doug » jeng dong, zeng douglas
der last » deck last, over last, der lage
doug di » dong di

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 ((liang qiang) OR (lian xiang)) ((died last) OR (der last)) things zeng doug di ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang qiang) or (lian xiang)) ((died last) OR (der last)) things zeng doug di ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang qiang) or (lian xiang)) ((died last) OR (der last)) things zeng doug di ;*.