Perhaps you should try some spelling variations:
thien danh » thien dang, thien thanh, thien chanh
nhung cong » dung cong, thong cong, hang cong
thien anh » tien anh, thien thanh, thien chanh
truong va » truong cao, truong dao, luong va
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (thien danh)) - thanh ((truong va) OR (truong dai)) nhung cong dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) or (thien danh)) - thanh ((truong va) OR (truong dai)) nhung cong dan than cao~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (thien danh)) - thanh ((truong va) OR (truong dai)) nhung cong dan than cao*.