Perhaps you should try some spelling variations:
feng douglas » zeng douglas, long douglas, farr douglas
land using » lands using, land housing, brand using
using feng » using fenics
douglas m » douglas f, douglas w, douglas a
yang jin » yang jie, yang jun, ying jin
his land » das land, eds land, 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: wang ((yang jin) OR (yang di)) his land using feng douglas m ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang jin) or (yang di)) his land using feng douglas m ;*.