Perhaps you should try some spelling variations:
thirty adding » thing adding
first thirty » first third, first birth, first things
wang yang » wang yan, wang liang, wang yanling
doing sin » dong sin, doing von
doing un » doing und, doing our, doing von
yang ii » yang di, yang yi, yang li
yang xi » yang di, yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((yang ii) or (yang xi)) first thirty adding ((doing sin) OR (doing un)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang ii) OR (yang xi)) first thirty adding ((doing sin) OR (doing un)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yang ii) or (yang xi)) first thirty adding ((doing sin) OR (doing un)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang ii) or (yang xi)) first thirty adding ((doing sin) OR (doing un)) ;*.