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
douglas bin » douglas b, douglas mair
wing yan » wang yan, wing ian, wing tan
yan ling » yan liang, yang liang, yang jing
ling als » lying als, doing als, using als
als last » als gast, a last, his 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 yan ling als last things zeng ((douglas bin) or (douglas john)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan ling als last things zeng ((douglas bin) OR (douglas john)) ;.
• Adding a wildcard symbol may retrieve word variants: wing yan ling als last things zeng ((douglas bin) or (douglas john)) ;*.