Perhaps you should try some spelling variations:
chieu tinh » lieu tinh, chau tinh, kieu tinh
cong thanh » dong thanh, cong trinh, cong tan
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (trieu tinh)) - canh tranh cua tong cong thanh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (trieu tinh)) - canh tranh cua tong cong thanh ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (trieu tinh)) - canh tranh cua tong cong thanh ((toan tai) or (toan ban))*.