Perhaps you should try some spelling variations:
things doing » things during, things done, things using
xiao yang » xiao zhang, xia fang, xiao yuan
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
ii first » ai first, i first, 2 first
more sin » more aid, more big, more can

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ((((tan yang) or (tan ying))) or (xiao yang)) ii first things doing more sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((((tan yang) OR (tan ying))) OR (xiao yang)) ii first things doing more sin ;.
• Adding a wildcard symbol may retrieve word variants: lang ((((tan yang) or (tan ying))) or (xiao yang)) ii first things doing more sin ;*.