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