Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
nhan dang » nhan dan, phan dang, tran dang
tong cong » cong cong, dung cong, dang cong
ho chieu » hoc thieu, doi chieu, mot chieu
dang cua » dung cua, dong cua, mang cua
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) sach - nhan dang cua ((trong cong) or (tong cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sach - nhan dang cua ((trong cong) OR (tong cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sach - nhan dang cua ((trong cong) or (tong cong)) dan than cau*.