Perhaps you should try some spelling variations:
thanh trung » thanh tung
thi phuong » thi truong
trung cap » truong cao, trung tam
chi sach » chinh sach, chieu sach, co sach
dan than » dan chan, ban than, van than
van tuan » van quan, van ban
doi chi » doi khi
cap thi » cap thai, cau thi, can thi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - thanh trung cap thi phuong ((dan than) or (((van tuan) or (anh tuan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - thanh trung cap thi phuong ((dan than) OR (((van tuan) OR (anh tuan)))) cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - thanh trung cap thi phuong ((dan than) or (((van tuan) or (anh tuan)))) cau*.