Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan tac phu snippets" » "phan tach phu snippets", "phan trac phu snippets", "phan tap phu snippets", "phan toc phu snippets", "phan tac phi snippets", "phan tai phu snippets", "phan tac phu 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: (((("phan tac phu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan tac phu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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