Perhaps you should try some spelling variations:
phuong dang » phuong dung, phuong dong, huong dang
ngon phuong » ngoc phuong, ngoc chuong, ngoc huong
hien manh » hien hanh, tien manh, hieu manh
hanh dung » thanh dung, anh dung, manh dung
hanh dong » anh dong, ha dong
luan ngon » luan nuoc, luan von
dang hanh » dang thanh, ban hanh, dang van
hanh bac » nhanh bac, thanh bac, hanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - ((hanh dung) or (hanh dong)) luan ngon phuong dang hanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - ((hanh dung) OR (hanh dong)) luan ngon phuong dang hanh bac.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - ((hanh dung) or (hanh dong)) luan ngon phuong dang hanh bac*.