Perhaps you should try some spelling variations:
ming » mieng, minh, mang
han » phan, nhan, hanh
thanh » tphanh, tnhanh, thanhh
phang » pphang, pnhang, phanhg, phan, hang, phong
khanh » kphanh, knhanh, khanhh, hanh
phanh » pphanh, pnhanh, phanhh, phan, hanh, nhanh
nthan » ntphan, ntnhan, nthanh, nathan, nhan, than

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

• Performing a fuzzy search may retrieve terms with similar spellings: emperor ming of (han or ((((thanh or phang) or (khanh or phanh)) or (nthan or thanh)) or nganh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: emperor ming of (han OR ((((thanh OR phang) OR (khanh OR phanh)) OR (nthan OR thanh)) OR nganh)).
• Adding a wildcard symbol may retrieve word variants: emperor ming of (han or ((((thanh or phang) or (khanh or phanh)) or (nthan or thanh)) or nganh))*.