Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dap hai phan snippets" » "dap thai phan snippets", "dap tai phan snippets", "dap hai pham snippets", "dai hai phan snippets", "dao hai phan snippets", "dap bai phan snippets", "dap hai phan 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: (((("dap hai phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap hai phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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