"有助于成功的条件" can be translated into English as "conditions conducive to success" or "factors that contribute to success".
Both expressions are commonly used and convey the idea of elements or circumstances that facilitate or lead to achieving success.
"Conditions conducive to success" emphasizes the environment or circumstances that are favorable for success.
"Factors that contribute to success" focuses on the specific elements or aspects that play a role in bringing about success.