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

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 - hanh doanh cua ((thong thong) or (tong cong)) ((van thanh) OR (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh doanh cua ((thong thong) OR (tong cong)) ((van thanh) OR (ban thanh)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - hanh doanh cua ((thong thong) or (tong cong)) ((van thanh) OR (ban thanh)) cau*".