Perhaps you should try some spelling variations:
huong manh » duong manh, hung manh, phuong danh
canh trinh » canh tranh, hanh trinh, canh tinh
luong manh » duong manh, luong thanh, duong minh
theo bien » thieu bien, theo tieu, che bien
bien tinh » bi tinh, yen tinh, diep tinh
luat dan » luat dat, luat doanh, cua dan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo bien tinh - canh trinh luat dan ((huong manh) or (luong manh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo bien tinh - canh trinh luat dan ((huong manh) OR (luong manh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo bien tinh - canh trinh luat dan ((huong manh) or (luong manh)) toan tap*.