Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhieu tang » chieu sang, hieu lang
nhiet nang » nhiet dong, viet nang, thien nang
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
san toan » van toan, dan toan, 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 ((chieu tinh) or (((nhieu tang) OR (nhiet nang)))) - canh tranh cua tong cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (((nhieu tang) OR (nhiet nang)))) - canh tranh cua tong cong san toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu tinh) or (((nhieu tang) OR (nhiet nang)))) - canh tranh cua tong cong san toan tap*".