Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"den thuc xa snippets" » "dan thuc xa snippets", "kien thuc xa snippets", "diem thuc xa snippets", "den thuc xay snippets", "den tuc xa snippets", "den thuc va snippets", "den thuc xa 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: (((("den thuc xa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den thuc xa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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