Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
trong quan » tong quan, thong quang, luong quan
thong cong » trong cong, tong cong, thong thong
hoc thien » hoc hien, hoc thieu, hoc thiet
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien danh - thanh ((thong quan) or (trong quan)) thong cong dan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien danh - thanh ((thong quan) OR (trong quan)) thong cong dan can cau.
• Adding a wildcard symbol may retrieve word variants: hoc thien danh - thanh ((thong quan) or (trong quan)) thong cong dan can cau*.