Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phi doi tich snippets" » "phi di tich snippets", "phi doi tinh snippets", "phi doi trinh snippets", "phi loi tich snippets", "phu doi tich snippets", "khi doi tich snippets", "phi doi tich 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 tich snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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