Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
anh truong » manh truong, anh thuong, anh trong
hoc chieu » hoc thieu, ho chieu, hoc hien
truong va » truong dai, truong cao, truong dao
cong tan » cong thanh, cong ty, cong ha
cong tac » cong ty
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: hoc chieu sach - anh truong va nhung ((cong tan) or (((cong san) or (cong tac)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - anh truong va nhung ((cong tan) OR (((cong san) OR (cong tac)))) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - anh truong va nhung ((cong tan) or (((cong san) or (cong tac)))) toan tap*.