Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chieu » ho chieu, theo chu, thi chieu
cong danh » cuong danh, cong dan, cong thanh
anh dang » anh dong, anh dung, anh bang
va thong » va thuong, va phuong, he thong
toan cao » toan tap
toan ban » van ban
dang va » dang van, dang vat, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo tieu)) sang - anh dang va thong cong danh ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sang - anh dang va thong cong danh ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) sang - anh dang va thong cong danh ((toan cao) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) sang - anh dang va thong cong danh ((toan cao) or (toan ban))*.