Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hanh truong » hanh trong, anh truong, manh truong
thieu sach » chieu sach, thien hach, hieu cach
truong cua » truong ca, truong quan, truong cao
phuong dan » phuong danh, phuong doan, huong dan
cua nhung » va nhung
dan toan » van toan, dan than, manh toan
toan tap » toan ban
hieu ca » hieu cac, hieu cua, hieu va

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 (hieu ca)) - hanh truong cua nhung phuong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (hieu ca)) - hanh truong cua nhung phuong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (hieu ca)) - hanh truong cua nhung phuong dan toan tap*.