Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
trong tinh » truong tinh, trong kinh, trong sinh
mot chieu » doi chieu
ho chieu » theo chieu, hoc thieu, doi chieu
he dung » he dong, te dung, nghe dung
tinh va » tich va, trinh van, trinh vat
va ban » van ban, va bai, va bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (mot chieu)) xanh - ((hanh trinh) or (canh tranh)) he dung trong tinh va ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (mot chieu)) xanh - ((hanh trinh) OR (canh tranh)) he dung trong tinh va ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (mot chieu)) xanh - ((hanh trinh) or (canh tranh)) he dung trong tinh va ban*.