Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
hach toan » thanh toan, manh toan
chi sach » chinh sach, co sach, moi sach
tac toan » tap toan, tam toan, tich toan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi sach) OR (chieu sach)) - thanh truong cua nhung cong ((tac toan) or (hach toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi sach) OR (chieu sach)) - thanh truong cua nhung cong ((tac toan) OR (hach toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi sach) OR (chieu sach)) - thanh truong cua nhung cong ((tac toan) or (hach toan)) tap".
• Adding a wildcard symbol may retrieve word variants: doi ((chi sach) OR (chieu sach)) - thanh truong cua nhung cong ((tac toan) or (hach toan)) tap*.