Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
tham trong » pham trong, thay trong, than trong
manh tung » manh hung, thanh tung
tung tham » tuong tham, tung pham, cung tham
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » 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: toc thieu sach - manh tung tham trong cong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - manh tung tham trong cong dan toan cau*.