Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu nam san snippets" » "tu nam san snippets", "thu nhap san snippets", "thu nhat san snippets", "thu nham san snippets", "thu nam dan snippets", "thu nam sao snippets", "thu nam 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: (((("thu nam 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: (((("thu nam san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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