Perhaps you should try some spelling variations:
thanh trung » thanh tung
thuat nhung » thuat hung, thuat chung, thuat chuong
chieu sach » chinh sach, chiet tach, chieu sang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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 - thanh trung ((thuat nhung) or (cua nhung)) tuong ((dan than) OR (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung ((thuat nhung) OR (cua nhung)) tuong ((dan than) OR (dan chan)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh trung ((thuat nhung) or (cua nhung)) tuong ((dan than) OR (dan chan)) cau*".