Perhaps you should try some spelling variations:
mang » nang, dang, bang
han » phan, hanh, hang
nphanh » npphanh, nphanhh, nphangh, nhanh, phanh
phangh » pphangh, phanhgh, phanggh, phang, phanh
khanh » kphanh, khanhh, khangh, thanh, hanh
kphanh » kpphanh, kphanhh, kphangh, phanh
nhan » nphan, nhanh, nhang, phan

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

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