Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh nang » ganh nang, hanh mang, hanh trang
anh nang » ganh nang, anh bang, anh dang
cua dung » cua dang, cua dong, qua dung
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
doan cau » toan cau, doan dau, doan cap

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 nang) or (anh nang)) cua dung ((cong tap) OR (cong tac)) doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh nang) OR (anh nang)) cua dung ((cong tap) OR (cong tac)) doan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh nang) or (anh nang)) cua dung ((cong tap) OR (cong tac)) doan cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh nang) or (anh nang)) cua dung ((cong tap) OR (cong tac)) doan cau*.