Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thieu, hoc thiet
dung cong » dung trong
chinh va » chinh ta, chinh tai, hanh va
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
va dung » van dung, va duong, vat dung

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) or (toc thieu)) anh - hanh chinh va dung cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thien) OR (toc thieu)) anh - hanh chinh va dung cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thien) or (toc thieu)) anh - hanh chinh va dung cong dan phan cau*.