Perhaps you should try some spelling variations:
phuong hanh » phuong thanh, phuong anh, phuong danh
dang phuong » bang phuong, dung phuong, dan phuong
thieu sach » chieu sach, hieu cach, theo sach
thien hach » thien thanh, hien hanh
hanh toan » thanh toan, khanh toan, manh toan
hanh han » hanh nhan, hanh phan, hanh san
cua dang » cua cong, cua ban
toan cau » toan cao, toan ban, toan tap
han cua » hang cua, nhan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu sach) or (thien hach)) - hanh han cua dang phuong hanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (thien hach)) - hanh han cua dang phuong hanh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (thien hach)) - hanh han cua dang phuong hanh toan cau*.