Perhaps you should try some spelling variations:
douglas mair » douglas mary, douglas a, douglas m
feng douglas » zeng douglas, long douglas, farr douglas
first thing » first things, first hint, first third
daun yang » dan yang, du yang, un yang
tan yang » dan yang, tan ying, tan yong
yan his » man his, yan risk
last » east, list

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: ((daun yang) OR (tan yang)) yan his ((first thing) OR ((last OR past) thing)) feng douglas mair ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((daun yang) OR (tan yang)) yan his ((first thing) or ((last or past) thing)) feng douglas mair ;~".
• Adding a wildcard symbol may retrieve word variants: ((daun yang) OR (tan yang)) yan his ((first thing) or ((last or past) thing)) feng douglas mair ;*.