Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, hanh mang, nhanh thang
hanh tung » thanh tung, manh tung, hanh dung
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
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: theo chieu sach - ((((hanh tang) OR (hanh tung))) or (anh tang)) cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((((hanh tang) OR (hanh tung))) OR (anh tang)) cua nhung cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((((hanh tang) OR (hanh tung))) or (anh tang)) cua nhung cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((((hanh tang) OR (hanh tung))) or (anh tang)) cua nhung cong dan toan tap*.