Perhaps you should try some spelling variations:
chiet tach » chieu sach
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
truong ca » truong va, trong ca, truong dai
ho chiet » ho chieu, ho thiet, hoc thiet
tan chan » dan chan, can chan, tam chan
ban chan » dan chan, ban than, ban nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh ((truong ca) or (truong cao)) nhung cong ((tan chan) OR (ban chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh ((truong ca) OR (truong cao)) nhung cong ((tan chan) OR (ban chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh ((truong ca) or (truong cao)) nhung cong ((tan chan) OR (ban chan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh ((truong ca) or (truong cao)) nhung cong ((tan chan) OR (ban chan)) cau*.