Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khan ap san snippets" » "khan cap san snippets", "han ap san snippets", "khan dam san snippets", "khan lap san snippets", "khan phap san snippets", "khan bap sang snippets", "khan ap 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: (((("khan ap 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: (((("khan ap san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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