Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
sinh cua » dinh cuu, sinh va
manh cua » doanh cua, ban cua
dan toan » van toan, dan than, manh toan
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 sach - nhanh ((sinh cua) or (manh cua)) ((hang cong) or (dung cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - nhanh ((sinh cua) OR (manh cua)) ((hang cong) OR (dung cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - nhanh ((sinh cua) or (manh cua)) ((hang cong) or (dung cong)) dan toan tap*.