Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
nhan dang » nhan dan, phan dang, tran dang
cong cong » cong dong, trong cong, dung cong
thanh cac » hanh cac, thanh bac, thanh ca
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - ((hanh mang) or (nhan dang)) cua cong cong tan ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - ((hanh mang) OR (nhan dang)) cua cong cong tan ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - ((hanh mang) or (nhan dang)) cua cong cong tan ((than cap) or (thanh cac))*.