Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » hanh trang, nhanh lang, thanh hang
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu

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