Perhaps you should try some spelling variations:
min » minh, main
dang » dan, dung, dong
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
hangh » phangh, hanhgh, hanggh, hanh, hang
pnnhan » pnnphan, pnnhanh, pnnhang, pnphan

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 dang) or (mieng or mien)) of ((((han or nhan) or pthan) or hangh) or pnnhan)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: emperor ((min OR dang) OR (mieng OR mien)) of ((((han OR nhan) OR pthan) OR hangh) OR pnnhan).
• Adding a wildcard symbol may retrieve word variants: emperor ((min or dang) or (mieng or mien)) of ((((han or nhan) or pthan) or hangh) or pnnhan)*.