Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cua phuong » cuu phuong, cuc phuong, luan phuong
lan phuong » van phuong, dan phuong, lan thuong
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh hang » thanh hang, hang hang, hanh han
thong tan » thong than, thong tran, thong tin
tan nhan » tran nhan, tao nhan, van nhan
nhan tai » hang tai, van tai, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh hang ((cua phuong) or (lan phuong)) thong tan nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh hang ((cua phuong) OR (lan phuong)) thong tan nhan tai.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh hang ((cua phuong) or (lan phuong)) thong tan nhan tai*.