Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
phuong cham » phuong phap, phuong thao
cham cong » pham cong, chat cong, cua cong
cong hung » cong chung, cong huong, cong dung
ho chieu » theo chieu, hoc thieu, mot chieu
hung dan » huong dan, dung dan, tung dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) sach - thanh phuong cham cong hung dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sach - thanh phuong cham cong hung dan than cap*.