Perhaps you should try some spelling variations:
thanh tung » thanh cong
sinh sach » chinh sach, sinh san, sang sach
cap trong » ca trong, cad trong, ap trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
co trong » ro trong, cong trong, dot trong
toan ban » van 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 sinh sach - thanh tung ((cap trong) or (((cay trong) or (co trong)))) cong danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh sach - thanh tung ((cap trong) OR (((cay trong) OR (co trong)))) cong danh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc sinh sach - thanh tung ((cap trong) or (((cay trong) or (co trong)))) cong danh toan ban*.