Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chau tinh » ha tinh, cua tinh, cac tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
toan cao » toan ban, toan tap
ty toan » ly toan, tap toan, huy toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu tinh) or (((chau tinh) OR (cuu tinh)))) - canh tranh cua dung cong ty toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (((chau tinh) OR (cuu tinh)))) - canh tranh cua dung cong ty toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu tinh) or (((chau tinh) OR (cuu tinh)))) - canh tranh cua dung cong ty toan cao*".