Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"muc cac tang snippets" » "muc cao tang snippets", "muc cac dang snippets", "muc ca tang snippets", "tuc cac tang snippets", "duc cac tang snippets", "duoc cac tang snippets", "muc cac tang 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: (((("muc cac tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("muc cac tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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