Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, nhanh thang
hanh tung » thanh tung, manh tung, hanh dung
hanh mang » nhanh mang, hanh trang, nhanh lang
dang cong » dung cong
cong tinh » cong trinh, cong vinh, long tinh
cua dang » cua cong, cua ban
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: theo tieu xanh - ((((hanh tang) or (hanh tung))) or (hanh mang)) cua dang cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((((hanh tang) OR (hanh tung))) OR (hanh mang)) cua dang cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((((hanh tang) or (hanh tung))) or (hanh mang)) cua dang cong tinh toan tap*.