Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc chieu » ho chieu, hoc hien, hoc dieu
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
tong cong » trong cong, cong cong, dung cong
sang than » cang thang, dang thanh, sang tao
cua tong » cua cong, cua dong, cua nong
san than » san thanh, ban than, van than

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) or (hoc thieu)) sang - hanh doanh cua tong cong ((san than) OR (sang than)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc thieu)) sang - hanh doanh cua tong cong ((san than) OR (sang than)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) or (hoc thieu)) sang - hanh doanh cua tong cong ((san than) OR (sang than)) ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (hoc thieu)) sang - hanh doanh cua tong cong ((san than) OR (sang than)) ban*.