Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhim cac san snippets" » "nam cac san snippets", "chim ca san snippets", "chim cau san snippets", "nhim cac dan snippets", "nhim cac van snippets", "nhim cac ban snippets", "nhim cac san 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: (((("nhim cac san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhim cac san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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