The phrase "luck through" generally describes the idea of achieving success or good fortune by chance or through fortunate circumstances. There are several synonyms that can be used to convey this idea, including "stumble upon," "chance upon," "happen upon," and "come across." These phrases all suggest a certain degree of unpredictability or surprise, as if something unexpected has emerged from out of nowhere. Other synonyms might include "fluke," "stroke of luck," or "serendipity," which further emphasize the idea of chance or good fortune. Ultimately, the phrase "luck through" offers an optimistic perspective on the role of chance in shaping our lives and experiences.