Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » ban cua
cong san » cong tac
san phan » san pham, van phan, sat phan

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 cua) or (manh cua))) or (doanh cua)) thong cong san phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((((tranh cua) OR (manh cua))) OR (doanh cua)) thong cong san phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((((tranh cua) or (manh cua))) or (doanh cua)) thong cong san phan tu*.