Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thiet, hoc tien
hoc thieu » toc thieu, hoc hien
chinh mat » chinh dat, chinh phat, chinh ta
mat trong » vat trong, dat trong, mat thong
chinh tai » chinh tri
cong dan » cong san, cong tan, huong dan
can cau » van cau, ban cau, ca cau

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