Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
canh trinh » canh tranh, canh tinh, anh trinh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung don
toc thien » toc thieu, ton thien, duoc thien
hang cong » dang cong, hang nong, bang cong
sang than » cang thang, dang thanh, sang tao
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thien danh - ((canh trinh) or (hanh trinh)) ve ((nhung cong) OR (hang cong)) sang than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien danh - ((canh trinh) OR (hanh trinh)) ve ((nhung cong) OR (hang cong)) sang than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thien danh - ((canh trinh) or (hanh trinh)) ve ((nhung cong) OR (hang cong)) sang than cao".
• Adding a wildcard symbol may retrieve word variants: toc thien danh - ((canh trinh) or (hanh trinh)) ve ((nhung cong) OR (hang cong)) sang than cao*.