Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung so lien snippets" » "dung co lien snippets", "dung mo lien snippets", "dung cho lien snippets", "dung so lieng snippets", "dung so bien snippets", "dung so lieu snippets", "dung so lien 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: (((("python using java snippets") or ("dung so lien snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung so lien snippets"))) OR ("locating bug code snippets")).
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