Perhaps you should try some spelling variations:
luong thanh » muong thanh, truong thanh, dong thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
nhanh lang » nhanh quang, nhanh thang, nhan dang
thanh tuan » thanh toan, thanh xuan, thanh thanh
hanh mang » nhanh mang, hanh trang, thanh hang
tuan cu » tuan tu, quan cua, tuan thu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((hanh mang) OR (nhanh lang)) ((cua nhung) OR (va nhung)) luong thanh tuan cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((hanh mang) OR (nhanh lang)) ((cua nhung) or (va nhung)) luong thanh tuan cu~".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((hanh mang) OR (nhanh lang)) ((cua nhung) or (va nhung)) luong thanh tuan cu*.