Perhaps you should try some spelling variations:
phap phong » hai phong, phap phan
phong dac » phong cac, phong cach, phong tuc
doc hieu » hoc thieu, hoc hien
dac nhan » cac nhan, danh nhan, ca nhan
nhan cay » nhanh cay, nham cay, nhan cach
cong cu » chung cu
cu phap » cua phap, tu phap, ngu phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (toc thieu)) sang - thanh cong cu phap phong dac nhan cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) sang - thanh cong cu phap phong dac nhan cay*.