Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
hoc thieu » toc thieu, hoc hien
trong van » trong cac
ho chieu » theo chieu, doi chieu, mot chieu
vat dung » van dung, va dung, viet dung
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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 (hoc thieu)) sang - ((hanh trinh) or (canh tranh)) vat dung trong van tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - ((hanh trinh) OR (canh tranh)) vat dung trong van tan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sang - ((hanh trinh) or (canh tranh)) vat dung trong van tan cau*".