Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
hanh trang » thanh trung, minh trang, tinh trang
lieu tinh » trieu tinh, diep tinh, bien tinh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((((hanh trang) or (canh tranh))) or (hanh trinh)) cua dung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((((hanh trang) OR (canh tranh))) OR (hanh trinh)) cua dung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((((hanh trang) or (canh tranh))) or (hanh trinh)) cua dung cong san toan tap*.