Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
dang cong » dung cong
san thanh » ban thanh, van thanh, son thanh
thanh mau » hanh mau, thanh san, thanh hai
trung ca » truong ca, trung cua, trung can
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - thanh ((trung ca) or (trung cap)) dang cong san thanh mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - thanh ((trung ca) OR (trung cap)) dang cong san thanh mau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - thanh ((trung ca) or (trung cap)) dang cong san thanh mau*.