Perhaps you should try some spelling variations:
third reading » third meeting
reading code » reading case, reading index, reading guide
yang yang » wang yang, wang yan
tan yang » dan yang, tan ying, tan yong
ii first » ai first, 2 first, 3 first
code sin » code using, code size, code die
i first » ai first, 2 first, 3 first

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

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