Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh che len snippets" » "han che len snippets", "hanh he len snippets", "hanh nghe len snippets", "hanh chet len snippets", "hanh che bien snippets", "hanh che hien snippets", "hanh che len 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 che len snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh che len snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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