Perhaps you should try some spelling variations:
douglas bin » douglas b, douglas john, douglas mair
died last » der last
thin zeng » thin end, thin lens
wing tan » wing ian, liang tan, hong tan
tan yang » dan yang, tan ying, tan yong
die last » die lasten, time last, die lage
di last » i last, der last, his last

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan yang ((((di last) OR (died last))) OR (die last)) thin zeng douglas bin ;~.
• Adding a wildcard symbol may retrieve word variants: wing tan yang ((((di last) or (died last))) or (die last)) thin zeng douglas bin ;*.