Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khung mon la slippers" » "nhung mon la slippers", "khong mong la slippers", "khung long la slippers", "khung son la slippers", "khung mon ly slippers", "khung mon va slippers", "khung mon la slippery", "khung mon la 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: (((("khung mon la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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