Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khu cho san snippets" » "khuan cho san snippets", "khoe cho san snippets", "khu khoa san snippets", "khu cho can snippets", "khu ho san snippets", "khu cho sinh snippets", "khu cho 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: (((("khu cho 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: (((("khu cho san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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