Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gap cac tang snippets" » "gap cao tang snippets", "gap cac dang snippets", "gap ca tang snippets", "tap cac tang snippets", "gian cac tang snippets", "giai cac tang snippets", "gap 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: (((("gap 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: (((("gap cac tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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