Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chiet tach » chieu sach
thong cong » trong cong, tong cong, thong thong
tuong cua » truong cua, huong cua, thong cua
cua thong » cua thuong, cua khong, cua tong
ho chiet » ho chieu, ho thiet, hoc thiet
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 chiet tach - thanh tuong cua thong cong ((dan than) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh tuong cua thong cong ((dan than) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh tuong cua thong cong ((dan than) or (dan chan)) cau*.