Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
tinh thanh » dinh thanh, tinh toan, tinh hinh
thang cong » thanh cong, thang long, thong cong
ho chieu » theo chieu, hoc thieu, mot chieu
dong dan » dong danh, duong dan, dong san
dan phan » doan phan, dan chan, van phan

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 (theo tieu)) sach - tinh thanh thang cong dong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) sach - tinh thanh thang cong dong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) sach - tinh thanh thang cong dong dan phan tu*.