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