Perhaps you should try some spelling variations:
douglas john » douglas jones, douglas j, douglas o
douglas bin » douglas b, douglas mair
died last » die last, der last
thin zeng » thin end, thin lens
wing dan » king dan, wang dan, wing ian
dan yang » daun yang, tan yang, wang yang
di last » die last, i last, der last

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing dan yang ((di last) or (died last)) thin zeng ((douglas bin) OR (douglas john)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing dan yang ((di last) OR (died last)) thin zeng ((douglas bin) OR (douglas john)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing dan yang ((di last) or (died last)) thin zeng ((douglas bin) OR (douglas john)) ;*".