Perhaps you should try some spelling variations:
last things » last thing, first things, smart things
things roh » things from, things grow, things you
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
roh dong » roh hong, from dong
a last » _ last, a las
sin » sign, sind, skin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((yan yang) or (yao yang)) a last things roh dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((yan yang) OR (yao yang)) a last things roh dong sin ;.
• Adding a wildcard symbol may retrieve word variants: lang ((yan yang) or (yao yang)) a last things roh dong sin ;*.