Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lua nhan va snippets" » "luan nhan va snippets", "cua nhan va snippets", "luc nhan va snippets", "lua nhan tai snippets", "lua nhan dan snippets", "lua nhan tao snippets", "lua nhan va 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: (((("lua nhan va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua nhan va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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