Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pha lam dung snippets" » "pha lam dong snippets", "pha lan dung snippets", "pha am dung snippets", "phap lam dung snippets", "phai lam dung snippets", "phan lam dung snippets", "pha lam dung 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: (((("pha lam dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha lam dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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