Perhaps you should try some spelling variations:
quyen thong » quyen thuong, truyen thong, huyen thuong
chieu xanh » chieu sach, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, hieu lang, nhieu tang
thong cong » trong cong, tong cong, thong thong
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: theo ((((chieu xanh) OR (chieu tinh))) or (chieu sang)) - hanh chinh quyen thong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu xanh) OR (chieu tinh))) OR (chieu sang)) - hanh chinh quyen thong cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chieu xanh) OR (chieu tinh))) or (chieu sang)) - hanh chinh quyen thong cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu xanh) OR (chieu tinh))) or (chieu sang)) - hanh chinh quyen thong cong dan toan cao*.