Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
hach toan » thanh toan, manh toan
ho chieu » theo chieu, hoc thieu, doi chieu
anh dung » anh dong, anh huong, ung dung
toan tap » toan ban

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 - ((anh dung) or (sach dung)) cua ((nhung cong) OR (dung cong)) hach toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((anh dung) OR (sach dung)) cua ((nhung cong) OR (dung cong)) hach toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - ((anh dung) or (sach dung)) cua ((nhung cong) OR (dung cong)) hach toan tap*".