Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
canh thanh » canh tranh, danh thanh, nhanh thanh
hoc thien » hoc hien, hoc thieu, hoc thiet
anh thanh » danh thanh, nhanh thanh, thanh thanh
manh hung » anh huong
hung cong » nhung cong, hung cuong, phung cong
cong toan » cong tan, cong hoan, cong tuan
can cau » ban cau, ca cau, cac cau
van cau » van dau, van hau, van chat

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 - ((canh thanh) or (anh thanh)) manh hung cong toan ((can cau) or (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien danh - ((canh thanh) OR (anh thanh)) manh hung cong toan ((can cau) OR (van cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thien danh - ((canh thanh) or (anh thanh)) manh hung cong toan ((can cau) or (van cau))*.