Perhaps you should try some spelling variations:
min » minh, main
bang » ban, nang, dang
mieng » tieng, rieng, vieng, bieng
mien » bien, vien, tien
han » phan, hanh, hang
nhan » nphan, nhanh, nhang, phan
pthan » ptphan, pthanh, pthang, phan, than, ethan
thanh » tphanh, thanhh, thangh
pnnhang » pnnphang, pnnhanhg, pnnhangg, pnphang

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

• Performing a fuzzy search may retrieve terms with similar spellings: emperor ((min or bang) or (mieng or mien)) of ((((han or nhan) or pthan) or thanh) or pnnhang)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: emperor ((min OR bang) OR (mieng OR mien)) of ((((han OR nhan) OR pthan) OR thanh) OR pnnhang).
• Adding a wildcard symbol may retrieve word variants: emperor ((min or bang) or (mieng or mien)) of ((((han or nhan) or pthan) or thanh) or pnnhang)*.