Perhaps you should try some spelling variations:
cong cong » cong dong, trong cong, dung cong
cac chien » cuoc chien, van chien, nam chien
sach che » sach thue, sach nha, cac che
sach cap » sach dao, sach bai, sach xa
te cong » tai cong, thi cong, thu cong
ban ve » ban va
ve y » ve ky, ve _, ke y

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

• Performing a fuzzy search may retrieve terms with similar spellings: (tuyen OR quyen) tap ((((sach che) or (sach cap))) or (cac chien)) đe co ban ve y te cong cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (tuyen OR quyen) tap ((((sach che) OR (sach cap))) OR (cac chien)) đe co ban ve y te cong cong.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(tuyen OR quyen) tap ((((sach che) or (sach cap))) or (cac chien)) đe co ban ve y te cong cong".
• Adding a wildcard symbol may retrieve word variants: (tuyen OR quyen) tap ((((sach che) or (sach cap))) or (cac chien)) đe co ban ve y te cong cong*.