Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hien manh » hien hanh, tien manh, hieu manh
van thang » van thanh, van khang, van than
van hang » van khang, van hoang, van hanh
ban hang » ngan hang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - hanh trang ((van thang) or (((van hang) OR (ban hang)))) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - hanh trang ((van thang) OR (((van hang) OR (ban hang)))) cong tac toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien manh - hanh trang ((van thang) or (((van hang) OR (ban hang)))) cong tac toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - hanh trang ((van thang) or (((van hang) OR (ban hang)))) cong tac toan tap*.