Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, thong thong, phong chong
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
tong cong » trong cong, cong cong, dung cong
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau

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 - canh doanh cua ((thong cong) or (tong cong)) van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - canh doanh cua ((thong cong) OR (tong cong)) van thanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - canh doanh cua ((thong cong) or (tong cong)) van thanh cau*.