Perhaps you should try some spelling variations:
tieu trinh » tien thinh, lieu tinh, viet trinh
tien trinh » tien thinh, bien tinh, tien thanh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: theo ((((tieu trinh) OR (tien trinh))) or (trieu tinh)) - hanh tranh cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((tieu trinh) OR (tien trinh))) OR (trieu tinh)) - hanh tranh cua nhung cong dan toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((tieu trinh) OR (tien trinh))) or (trieu tinh)) - hanh tranh cua nhung cong dan toan tap*".