Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
hanh hinh » hanh chinh, hanh tinh, hanh dinh
cua nhung » va nhung
thanh lap » thanh san, phan lap, thanh hai
hinh cua » chinh cua, sinh cua, tinh cua
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh cac, 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 thien thanh - hanh hinh cua nhung cong tan ((than cap) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - hanh hinh cua nhung cong tan ((than cap) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thien thanh - hanh hinh cua nhung cong tan ((than cap) or (thanh lap))*.