Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
va thong » va thuong, va phuong, he thong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((hanh chinh) or (hanh tinh)) va thong cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh chinh) OR (hanh tinh)) va thong cong van toan tap.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh chinh) or (hanh tinh)) va thong cong van toan tap*.