Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
than cao » thai cao, than cap, than vao
than sao » than so, than vao, thanh san
toan cao » toan ban, toan tap

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