Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
cong dang » cong dong, cong dan, cong dung
dang toan » dang tran, dan toan, dung toan
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 dang 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 dang toan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) sach - canh ((doanh cua) or (manh cua)) nhung cong dang toan tap*.