Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
manh hung » anh huong
dam nhung » cam nhung, nam nhung, dam khung
manh toan » thanh toan, tinh toan
hung dam » hung dao, hang dam, hung dai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - manh hung dam nhung cong ((manh toan) or (((anh tuan) or (van ban)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - manh hung dam nhung cong ((manh toan) OR (((anh tuan) OR (van ban)))) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - manh hung dam nhung cong ((manh toan) or (((anh tuan) or (van ban)))) cau*.