Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chun cho pin snippets" » "chung cho pin snippets", "chan cho pin snippets", "chun ho pin snippets", "chun cho tin snippets", "chun cho sinh snippets", "chun cho phan snippets", "chun cho pin 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: (((("chun cho pin snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chun cho pin snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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