Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh chua » trinh chuan, tranh chap, trinh chu
phung cong » nhung cong, phong cong, nhung chong
tranh cua » doanh cua, manh cua
hung cong » nhung cong, hung cuong, dung cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van 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 sach - canh ((tranh chua) OR (tranh cua)) ((hung cong) or (phung cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((tranh chua) OR (tranh cua)) ((hung cong) OR (phung cong)) manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh ((tranh chua) OR (tranh cua)) ((hung cong) or (phung cong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((tranh chua) OR (tranh cua)) ((hung cong) or (phung cong)) manh toan ban*.