Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cong lang » cong vang, cong luong, cong quang
lang toan » dang toan, lang thang, lang thanh
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
manh cua » ban cua
toan tap » 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: ((ho chieu) or (doc hieu)) sach - canh ((doanh cua) or (manh cua)) nhung cong lang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) sach - canh ((doanh cua) OR (manh cua)) nhung cong lang toan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) sach - canh ((doanh cua) or (manh cua)) nhung cong lang toan tap*.