Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thiet, hoc tien
hoc thieu » toc thieu, hoc hien
chinh van » chinh va, chinh ban, chinh can
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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