Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phi doi duy snippets" » "phi loi duy snippets", "phu doi duy snippets", "khi doi duy snippets", "phi do duy snippets", "phi doi day snippets", "phi doi quy snippets", "phi doi duy 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: (((("phi doi duy snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi doi duy snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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