Perhaps you should try some spelling variations:
trong manh » trong minh, trong anh, trong mach
hanh trinh » canh tranh, hanh chinh
manh toan » thanh toan, anh tuan, tinh toan
doc hieu » hoc thieu, hoc hien
trinh he » trinh han, trinh hoa, trinh thi
toan ban » van ban
he dung » he dong, te dung, nghe 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 (doc hieu)) xanh - hanh trinh he dung trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (doc hieu)) xanh - hanh trinh he dung trong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (doc hieu)) xanh - hanh trinh he dung trong manh toan ban*.