Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
doi chieu » doc hieu, doi chi, mot chieu
thuat ung » thuat dung, thuat hung, thuat xung
ho chieu » theo chieu, hoc thieu, mot chieu
ung cong » dung cong, luong cong, duong cong
cong anh » cong danh, dong anh, hong anh
anh toan » manh toan, anh tuan, thanh toan
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: ((doi chieu) OR (ho chieu)) xanh - ((hanh trinh) or (canh tranh)) thuat ung cong anh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) xanh - ((hanh trinh) OR (canh tranh)) thuat ung cong anh toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (ho chieu)) xanh - ((hanh trinh) or (canh tranh)) thuat ung cong anh toan cao*".