Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » toan ban

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 - canh tranh cua nhung cong dan ((((doanh tai) or (toan tap))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - canh tranh cua nhung cong dan ((((doanh tai) OR (toan tap))) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - canh tranh cua nhung cong dan ((((doanh tai) or (toan tap))) or (toan cao))*.