Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
thanh tung » thanh cong
nhung cong » thong cong, hang cong, nhung don
hoc thien » hoc hien, hoc thieu, hoc thiet
dung cong » dung trong
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao

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 trung) or (thanh tung)) va ((nhung cong) OR (dung cong)) dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien danh - ((thanh trung) OR (thanh tung)) va ((nhung cong) OR (dung cong)) dan chan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien danh - ((thanh trung) or (thanh tung)) va ((nhung cong) OR (dung cong)) dan chan cao*".