Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
cua nhung » va nhung
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu
hanh san » khach san, thanh son, khanh son
dan toan » van toan, dan than, manh toan

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