Perhaps you should try some spelling variations:
ganh nang » anh nang, nganh nong, van nang
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
anh dang » anh dong, anh dung, anh bang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - ((anh dang) or (ganh nang)) ((cua ban) or (cua cong)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((anh dang) OR (ganh nang)) ((cua ban) OR (cua cong)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((anh dang) or (ganh nang)) ((cua ban) or (cua cong)) cong dan toan cao*.