"集思广益以寻找" can be translated into English as "pool collective wisdom to search for" or "brainstorm to find".
Here are some example sentences for context:
1、 We should pool collective wisdom to search for the best solution.
（我们应该集思广益以寻找最佳解决方案。）
2、 Let's brainstorm to find a creative approach to this problem.
（让我们集思广益以寻找解决这个问题的创新方法。）