Perhaps you should try some spelling variations:
chung huong » nhung huong, chuong duong, nhung phuong
luan chung » luan chinh
hang khai » hang hai, dang khai, quang khai
khai luan » khau luan, khai tuan, thai luan
manh toan » thanh toan, anh tuan, tinh toan
chu sach » cau sach, thu sach, chieu sach
van than » van thanh, van thang, van tuan
cua chu » sua chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: cua chu sach - hang khai luan chung huong ((manh toan) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cua chu sach - hang khai luan chung huong ((manh toan) OR (van than)) cao.
• Adding a wildcard symbol may retrieve word variants: cua chu sach - hang khai luan chung huong ((manh toan) or (van than)) cao*.