Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vung doc dap snippets" » "vung moc dap snippets", "vung doi dap snippets", "vung hoc dap snippets", "vung doc lap snippets", "vung doc dao snippets", "vung do dap snippets", "vung doc dap 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: (((("vung doc dap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vung doc dap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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