Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong hanh, phuong thanh
phuong dinh » phuong binh, phuong linh, phuong trinh
tieu sach » chieu sach, dien sach, te sach
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh cua » doanh cua, ban cua
toan cau » toan cao, toan ban, toan tap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - canh manh cua nhung ((phuong danh) OR (phuong dinh)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - canh manh cua nhung ((phuong danh) OR (phuong dinh)) toan cau*.