Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
thanh bang » thanh hang, thanh ban, thanh hoang
tieu sach » chieu sach, dien sach, te sach
hanh dang » hanh dong, anh dang, hanh dung
dang van » hoang van, hang va
van dung » van dong, xay dung, tin dung
bang cau » hang cau, bang cac, nang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - hanh dang van dung trong thanh bang cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh dang van dung trong thanh bang cau*.