Perhaps you should try some spelling variations:
phuong manh » phuong anh, phung manh, phuong hanh
phuong danh » phuong anh, phuong dinh, phuong hanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
hung manh » nhung manh, hung anh, tung manh
tang cua » mang cua, hang cua, tang luan
toan cao » toan ban, toan tap

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 sach - hanh tang cua nhung ((((phuong manh) or (hung manh))) or (phuong danh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh tang cua nhung ((((phuong manh) OR (hung manh))) OR (phuong danh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh tang cua nhung ((((phuong manh) or (hung manh))) or (phuong danh)) toan cao*.