Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh ho manh snippets" » "hanh hoa manh snippets", "thanh ho manh snippets", "manh ho manh snippets", "hanh ho anh snippets", "hanh ho minh snippets", "hanh ho danh snippets", "hanh ho manh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hanh ho manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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