Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
toan thiet » hoan thien, luan thiet, toan tien
ton thien » hoan thien, doan thien, tran thien
chinh va » chinh ta, chinh tai, hanh va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: ((ton thien) or (toan thiet)) anh - hanh chinh va nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ton thien) OR (toan thiet)) anh - hanh chinh va nhung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ((ton thien) or (toan thiet)) anh - hanh chinh va nhung cong dan toan cao*.