"मेरे पास विकास करने के लिए नए विचार हैं।"
अनुवाद:I have new ideas to develop.
In the official version, the person is saying that he has ideas to develop विचार हैं, विकसित करने के लिए. Thus, the person has ideas which can be develop into some theory, model etc.
In your version, the person is saying that he has ideas of development विकास के विचार हैं। Here, the person is just telling he has the ideas, and not telling anything whether they can or should be developed or not.