Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
dong cong » duong cong, dung cong, dang cong
cong danh » cuong danh, cong dan, cong thanh
mang cua » manh cua, dung cua, ban cua
cua dong » chua dong, cua cong, cua dang
toan tai » doanh tai, toan cao, von tai
toan ban » van 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 mang cua dong cong danh ((((toan tai) or (toan tap))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh mang cua dong cong danh ((((toan tai) OR (toan tap))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh mang cua dong cong danh ((((toan tai) or (toan tap))) or (toan ban))*.