Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chuc danh » chuc nganh, thuc hanh, chuc nang
hanh tang » hanh trang, anh tang, hanh mang
tang chua » tang cua, tranh chua, tang ha
chua bang » chu bang, chua nang, chua xang
bang cong » dang cong, bang song, hang cong
cong tinh » cong trinh, cong vinh, long tinh
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 ((chuc danh) or (chieu sach)) - hanh tang chua bang cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chieu sach)) - hanh tang chua bang cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chieu sach)) - hanh tang chua bang cong tinh toan tap*.