Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pan li qian snippets" » "pan li tian snippets", "pan ling qian snippets", "pan jie qian snippets", "ban li qian snippets", "dan li qian snippets", "han li qian snippets", "pan li qian 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: (((("pan li qian snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pan li qian snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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