Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh dung » thanh dung, hanh dong, manh dung
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
anh dung » anh dong, anh huong, sach dung
cua hang » cua dang, cua nhung, cua cong

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