Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu sach » thien hach, hieu cach, theo sach
chieu sach » chiet tach, chieu sang, chieu xanh
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung dong » nhung don, nhung cong, nhung dung
dong sang » dong bang, dong san, dong nang
sang than » cang thang, dang thanh, sang tao
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: hoc ((thieu sach) or (((chieu sach) OR (chinh sach)))) - thanh trung tuan nhung dong sang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (((chieu sach) OR (chinh sach)))) - thanh trung tuan nhung dong sang than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu sach) or (((chieu sach) OR (chinh sach)))) - thanh trung tuan nhung dong sang than cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (((chieu sach) OR (chinh sach)))) - thanh trung tuan nhung dong sang than cau*.