Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoe thue va snippets" » "cho thue va snippets", "khoe tre va snippets", "khoa thu va snippets", "khoe thuc va snippets", "khoe thuyet va snippets", "khoe thuc vat snippets", "khoe thue 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: (((("khoe thue 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: (((("khoe thue va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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