Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cuon hoc dat snippets" » "duong hoc dat snippets", "tuong hoc dat snippets", "co hoc dat snippets", "cuon hoc dan snippets", "cuon hoc dai snippets", "cuon hoc phat snippets", "cuon hoc dat 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: (((("cuon hoc dat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuon hoc dat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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