Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, khong con
chong cong » cong cong, thong cong, cuong cong
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, doi chieu
van tuan » van quan, anh tuan

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 - hanh doanh cua ((khong cong) OR (chong cong)) ((van tuan) or (van ban)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh doanh cua ((khong cong) OR (chong cong)) ((van tuan) OR (van ban)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh doanh cua ((khong cong) OR (chong cong)) ((van tuan) or (van ban)) tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh doanh cua ((khong cong) OR (chong cong)) ((van tuan) or (van ban)) tap*.