Perhaps you should try some spelling variations:
minh » dinh
bang » nang, dang
mieng » tieng, mien, rieng
han » phan, nhan, than
hang » phang, nhang, thang, nang, dang
phang » pphang, pnhang, pthang, pnang, pdang, phan, phong, thang
hanh » phanh, nhanh, thanh, anh, hinh
pnnhan » pnnphan, pnnnhan, pnnthan

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

• Performing a fuzzy search may retrieve terms with similar spellings: emperor ((minh or (bang or ban)) or mieng) of (((han or (hang OR phang)) or hanh) or pnnhan)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: emperor ((minh OR (bang OR ban)) OR mieng) of (((han OR (hang OR phang)) OR hanh) OR pnnhan).
• The words AND, OR and NOT may confuse the search; try adding quotes: "emperor ((minh or (bang or ban)) or mieng) of (((han or (hang OR phang)) or hanh) or pnnhan)".
• Adding a wildcard symbol may retrieve word variants: emperor ((minh or (bang or ban)) or mieng) of (((han or (hang OR phang)) or hanh) or pnnhan)*.