Perhaps you should try some spelling variations:
trong chan » trong chuan, trong cham, trong can
doi chieu » doc hieu, doi chi, mot chieu
anh trong » anh thuong, dinh trong, lang trong
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
ban thanh » ban hanh, ban hang
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, mot chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (ho chieu)) sach - anh trong chan ((hang cong) or (dung cong)) ban thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sach - anh trong chan ((hang cong) OR (dung cong)) ban thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (ho chieu)) sach - anh trong chan ((hang cong) or (dung cong)) ban thanh cac".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (ho chieu)) sach - anh trong chan ((hang cong) or (dung cong)) ban thanh cac*.