Perhaps you should try some spelling variations:
dong thanh » truong thanh
nhung dong » nhung don, nhung cong, nhung dung
canh manh » canh tranh, cach mang, van manh
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
tran tan » tran tuan, tran van, tran thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - ((canh manh) or (lanh manh)) cua nhung dong thanh ((tran tan) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((canh manh) OR (lanh manh)) cua nhung dong thanh ((tran tan) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((canh manh) or (lanh manh)) cua nhung dong thanh ((tran tan) or (toan tap))*.