Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
doanh cua » doanh luan
van trang » vang trang, van thang, va trang
dang toan » dang tran, dan toan, dung toan
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » ban cua

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 sach - canh ((manh cua) or (doanh cua)) nhung cong ((van trang) or (dang toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((manh cua) OR (doanh cua)) nhung cong ((van trang) OR (dang toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((manh cua) or (doanh cua)) nhung cong ((van trang) or (dang toan)) cau*.