Perhaps you should try some spelling variations:
jeng dong » eng hong
zeng doug » zeng douglas
yan yang » yang yang, yao yang, dan yang
yang xi » yang di, yang yi, yang jui
xi last » i last, die last, his last
wang » wing, wan, lang
thing » think
things » thinks

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 yan yang xi last ((thing OR thin) OR things) ((jeng dong) OR (zeng doug)) sign ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang xi last ((thing or thin) or things) ((jeng dong) OR (zeng doug)) sign ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yang xi last ((thing or thin) or things) ((jeng dong) OR (zeng doug)) sign ;*.