Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cho nhan mac snippets" » "cho phan mac snippets", "cho nha mac snippets", "cho thanh mac snippets", "cho han mac snippets", "cho nhan ma snippets", "cho nganh mac snippets", "cho nhan mac 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 ("cho nhan mac snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cho nhan mac snippets"))) OR ("locating bug code snippets")).
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