Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
toan thanh » tran thanh, hoan thanh, toan thang
hoc chieu » hoc thieu, ho chieu, hoc hien
cong toan » cong tan, cong hoan, cong tuan
thanh hai » thanh phan, thanh hoa, thanh san
van hang » van khang, van hoang, van thang
va hang » va nang, va lang, va hanh

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 - hanh trung ((va hang) OR (van hang)) cong toan thanh hai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh trung ((va hang) OR (van hang)) cong toan thanh hai".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trung ((va hang) OR (van hang)) cong toan thanh hai*.