Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tren dan slippers" » "moc tren dan slippers", "hoc truyen dan slippers", "thuoc tren dan slippers", "hoc tren dat slippers", "hoc tre dan slippers", "hoc tren san slippers", "hoc tren dan slippery", "hoc tren dan 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: (((("hoc tren dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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