Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trong manh » trong minh, trong anh, trong mach
hoc thieu » hoc hien
manh toan » thanh toan, anh tuan, tinh toan
trinh ve » trinh he, trinh va, trinh vi
toan ban » van ban
ve dung » ve duong, ve rung, va dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (hoc thieu)) xanh - hanh trinh ve dung trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (hoc thieu)) xanh - hanh trinh ve dung trong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (hoc thieu)) xanh - hanh trinh ve dung trong manh toan ban*.