Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu gap phai snippets" » "thu gap phoi snippets", "thu gop phan snippets", "thu dap phap snippets", "thu gan phai snippets", "thu nhap phai snippets", "thu ngan phai snippets", "thu gap phai 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 ("thu gap phai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu gap phai snippets"))) OR ("locating bug code snippets")).
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