Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sat phan dai snippets" » "sat nhan dai snippets", "vat phan dai snippets", "xuat phan dai snippets", "sat phan dau snippets", "sat phan day snippets", "sat phan loai snippets", "sat phan dai 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: (((("sat phan dai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat phan dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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