Perhaps you should try some spelling variations:
canh thanh » canh tranh, danh thanh, anh thanh
thamh tri » tam tri, thanh tai
thanh tra » thanh toan, thanh hoa
sach tham » sach nha
thanh tri » thanh tai, chinh tri, thanh hai
tham tri » tam tri, kham trai, pham thi
te sach » toc sach
re canh » ve canh, ben canh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( te sach ((thamh tri) OR (thanh tra)) ) or ( te sach tham tri ))) or ( re canh thanh tri ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( te sach ((thamh tri) OR (thanh tra)) ) OR ( te sach tham tri ))) OR ( re canh thanh tri )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( te sach ((thamh tri) OR (thanh tra)) ) or ( te sach tham tri ))) or ( re canh thanh tri ))".
• Adding a wildcard symbol may retrieve word variants: (((( te sach ((thamh tri) OR (thanh tra)) ) or ( te sach tham tri ))) or ( re canh thanh tri ))*.