Perhaps you should try some spelling variations:
trong hoang » thong hoang, trong hoan, trong cong
thanh trung » thanh tung
hoan chinh » hanh chinh, hoa hinh
trung tran » trung tuan, trung thanh, trung tam
tran trong » gian trong, quan trong, tran hong
minh tuan » anh tuan
tuan ban » tuan bang, toan ban, luan ban

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 (mo hinh)) sach - thanh trung tran trong hoang minh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan chinh) OR (mo hinh)) sach - thanh trung tran trong hoang minh tuan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoan chinh) or (mo hinh)) sach - thanh trung tran trong hoang minh tuan ban*.