Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dua ten luan snippets" » "dua te luan snippets", "dua ten lua snippets", "dua thien luan snippets", "dua tren luan snippets", "dua ben luan snippets", "dua khen luan snippets", "dua ten luan 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: (((("python using java snippets") or ("dua ten luan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dua ten luan snippets"))) OR ("locating bug code snippets")).
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