Perhaps you should try some spelling variations:
peng douglas » zeng douglas, long douglas
webb douglas » cobb douglas, hibbs douglas, zeng douglas
past thing » last thing, last things, best thing
ying yang » yang yang, yin yang, ying chang
tan ying » fan ying, ran ying, tan yang
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: tan ying yang xi ((first things) or (past thing)) ((peng douglas) OR (webb douglas)) w ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan ying yang xi ((first things) OR (past thing)) ((peng douglas) OR (webb douglas)) w ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tan ying yang xi ((first things) or (past thing)) ((peng douglas) OR (webb douglas)) w ;*".