Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
toc chinh » hoc chinh, tac chinh, cuoc chinh
soc chinh » hoc chinh, cuoc chinh, do chinh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
tan toan » tan tran, van toan, dan toan
tap toan » tap doan, tap quan, bai toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc chinh) OR (soc chinh)) sach - hanh tang cua nhung cong ((tan toan) or (tap toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc chinh) OR (soc chinh)) sach - hanh tang cua nhung cong ((tan toan) OR (tap toan)) ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc chinh) OR (soc chinh)) sach - hanh tang cua nhung cong ((tan toan) or (tap toan)) ban*".