Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duy dat thoi snippets" » "duy dao thoi snippets", "duy dat thi snippets", "duy cac thoi snippets", "duy vat thoi snippets", "quy dat thoi snippets", "duy dac thoi snippets", "duy dat thoi 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: (((("duy dat thoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duy dat thoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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