Perhaps you should try some spelling variations:
douglas john » douglas jones, douglas j, douglas o
things zeng » things zhang, things using
things end » thin end, beings end, things era
douglas b » douglas f, douglas w, douglas a
yan lin » yang lin, yuan lin, yan liang
li last » i last, als last, die last
lin li » ling li, lin yi, yin li
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan lin li last ((things zeng) or (things end)) ((douglas b) or (douglas john)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan lin li last ((things zeng) OR (things end)) ((douglas b) OR (douglas john)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan lin li last ((things zeng) or (things end)) ((douglas b) or (douglas john)) ;*.