Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong thong » trong thuong, thong thong, tong thong
hoan chinh » hanh chinh
trung tuan » trung thanh, trung tam, tran tuan
tuan trong » thuan trong, quan trong, tran trong
minh toan » tinh toan, manh toan, hinh toan
minh tuan » anh tuan
hoa hinh » hoa sinh, hoa binh, mo hinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoan chinh) or (hoa hinh)) sach - thanh trung tuan trong thong ((minh toan) or (minh tuan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan chinh) OR (hoa hinh)) sach - thanh trung tuan trong thong ((minh toan) OR (minh tuan)) tap.
• Adding a wildcard symbol may retrieve word variants: ((hoan chinh) or (hoa hinh)) sach - thanh trung tuan trong thong ((minh toan) or (minh tuan)) tap*.