Perhaps you should try some spelling variations:
douglas john » douglas jones, douglas j, douglas o
last things » last thing, first things, smart things
things zeng » things zhang, things end, things using
wang yang » wang yan, wang liang
li last » i last, als last, die last
yanling » yanlong, yanline, yanwing
ling » long, line, wing

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) OR (wang yanling)) ling li last things zeng douglas john ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang yanling)) ling li last things zeng douglas john ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) OR (wang yanling)) ling li last things zeng douglas john ;*.