Perhaps you should try some spelling variations:
thirty adding » thing adding
first thirty » first third, first birth, first things
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
ii first » ai first, i first, 2 first
dong » doing, long, done
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 ((dan yang) or (tan yang)) ii first thirty adding dong sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((dan yang) OR (tan yang)) ii first thirty adding dong sin ;.
• Adding a wildcard symbol may retrieve word variants: lang ((dan yang) or (tan yang)) ii first thirty adding dong sin ;*.