Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"than hoa hat snippets" » "thanh hoa hat snippets", "than thoa hat snippets", "phan hoa hat snippets", "than hoa chat snippets", "than hoa phat snippets", "than hoa nhat snippets", "than hoa hat 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: (((("python using java snippets") or ("than hoa hat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("than hoa hat snippets"))) OR ("locating bug code snippets")).
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