Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
van thang » van thanh, van khang, van hang
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
dan toan » van toan, dan than, manh toan
van than » van thanh, van tuan, van phan

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 nhung cong ((dan toan) or (((van than) OR (van thang)))) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh manh cua nhung cong ((dan toan) OR (((van than) OR (van thang)))) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh manh cua nhung cong ((dan toan) or (((van than) OR (van thang)))) tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh manh cua nhung cong ((dan toan) or (((van than) OR (van thang)))) tap*.