Perhaps you should try some spelling variations:
douglas e » douglas f, douglas w, douglas a
yang jun » yang jui, pang jun, yang jin
yang jie » yang jin, yang di, yang jui
its last » its past, its waste, als last
his coat » his cows, his host
thing » things, think, thin
zeng » eng, feng, peng

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: wang ((yang jun) OR (yang jie)) ((its last) OR (his coat)) thing zeng douglas e ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang jun) or (yang jie)) ((its last) or (his coat)) thing zeng douglas e ;*.