Perhaps you should try some spelling variations:
manh phuong » anh phuong, manh huong, minh phuong
thiet tach » chiet tach, thien hach, thuat tach
phap tuong » phap thong, phap vuong, phai tuong
tuong dong » tuong duong, trong dong, cuong duong
thanh phan » thanh pho, thanh san, thanh toan
hoc thiet » hoc thieu, hoc thuyet, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - manh phuong phap tuong dong ((co phan) or (thanh phan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet tach - manh phuong phap tuong dong ((co phan) OR (thanh phan)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - manh phuong phap tuong dong ((co phan) or (thanh phan)) tap*.