Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
toan thanh » tran thanh, hoan thanh, toan thang
mot chieu » doi chieu, ho chieu
canh manh » lanh manh, canh tranh, cach mang
dong cong » duong cong, dung cong, dang cong
cong toan » cong tan, cong hoan, cong tuan
thanh cau » thanh chau, thanh mau, nhanh cau
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang

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) or (mot chieu)) sach - canh manh cua dong cong toan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (mot chieu)) sach - canh manh cua dong cong toan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (mot chieu)) sach - canh manh cua dong cong toan thanh cau*.