Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nganh nong » nganh cong
tieu sach » chieu sach, dien sach, te sach
anh hoang » thanh hoang, minh hoang, tnhh hoang
cua nhung » va nhung
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: theo tieu sach - ((anh hoang) or (nganh nong)) cua nhung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((anh hoang) OR (nganh nong)) cua nhung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((anh hoang) or (nganh nong)) cua nhung cong san toan ban*.