Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phi ly nuoc snippets" » "thi ly nuoc snippets", "phu ly nuoc snippets", "phi le nuoc snippets", "phi ly quoc snippets", "phi ly duoc snippets", "phi ly ngoc snippets", "phi ly nuoc 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 ly nuoc 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 ly nuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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