Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuc doi dien snippets" » "cuc duoc dien snippets", "cuc dong dien snippets", "cuc co dien snippets", "cuoc doi dien snippets", "cac doi dien snippets", "cuc do dien snippets", "cuc doi dien 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: (((("cuc doi dien snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc doi dien snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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