Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thieu, hoc thiet
thien anh » thien danh, tien anh, thien thanh
dung cong » dung trong
anh nang » ganh nang, anh dang, anh sang
anh bang » anh hoang, anh quang, tinh bang
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
phan tap » han tap, pha tap, phan tu
phan lap » phan dau

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 anh - ((anh nang) or (anh bang)) cua dung cong dan ((phan tap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien anh - ((anh nang) OR (anh bang)) cua dung cong dan ((phan tap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thien anh - ((anh nang) or (anh bang)) cua dung cong dan ((phan tap) or (phan lap))*.