Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
hanh trung » thanh trung, hanh trang, manh trung
chieu sach » chinh sach, chiet tach, chieu sang
chuc danh » chuc nganh, thuc hanh, chuc nang
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc danh) or (chieu sach)) - hanh trung cua thong huong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chieu sach)) - hanh trung cua thong huong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chieu sach)) - hanh trung cua thong huong dan toan cao*.