Perhaps you should try some spelling variations:
things were » things here, things we, things work
wang liang » wang yang
liang dan » liang tan, king dan, liang sun
dong skin » dong sin, dong bin, dof skin
dan yang » daun yang, tan yang, wang yang
3 smart » a smart, 3.2 smart
4 smart » a smart

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 dan ((3 smart) OR (4 smart)) things were ((dan yang) OR (dong skin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang dan ((3 smart) OR (4 smart)) things were ((dan yang) or (dong skin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang dan ((3 smart) OR (4 smart)) things were ((dan yang) or (dong skin)) ;*.