Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
lang luong » nang luong, hang luong, lang muong
luong toan » luong thanh, truong toan, luong tai
van nhung » van nhuong, van hung, van phung
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((hanh trinh) OR (canh tranh)) ((van nhung) or (va nhung)) lang luong toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh trinh) OR (canh tranh)) ((van nhung) OR (va nhung)) lang luong toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((hanh trinh) OR (canh tranh)) ((van nhung) or (va nhung)) lang luong toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh trinh) OR (canh tranh)) ((van nhung) or (va nhung)) lang luong toan cao*.