Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoa doi been snippets" » "hoa doi bien snippets", "hoa doi dien snippets", "hoa doi ban snippets", "hoa dai been snippets", "hoc doi been snippets", "xoa doi been snippets", "hoa doi been 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: (((("hoa doi been snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa doi been snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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