Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac phan bai snippets" » "dam phan bai snippets", "duc phan bai snippets", "dac nhan bai snippets", "dac phan ba snippets", "dac phan dai snippets", "dac phan bac snippets", "dac phan bai 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: (((("dac phan bai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac phan bai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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