Perhaps you should try some spelling variations:
hanh manh » lanh manh, hoang manh, thanh minh
hanh mang » nhanh mang, hanh trang, nhanh lang
theo yeu » thiet yeu, theo chu
ha thanh » va thanh, pham thanh, phan thanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
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) or (theo yeu)) xanh - ((hanh manh) or (hanh mang)) ha thanh cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (theo yeu)) xanh - ((hanh manh) OR (hanh mang)) ha thanh cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (theo yeu)) xanh - ((hanh manh) or (hanh mang)) ha thanh cong san toan ban*.