Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
hanh mang » nhanh mang, hanh trang, nhanh lang
ca thuong » cao thuong, cua thuong, va thuong
toan tap » toan ban
quan cap » quan cau, quan lap, quang cao
mang ca » mang cua, hang ca, mang xa
con tap » cong tac, cong tan, tong tap

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) or (chiet tach)) - hanh mang ca thuong ((con tap) or (toan tap)) quan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chiet tach)) - hanh mang ca thuong ((con tap) OR (toan tap)) quan cap.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chiet tach)) - hanh mang ca thuong ((con tap) or (toan tap)) quan cap*.