Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban can tho slippers" » "ban dan tho slippers", "ban hang tho slippers", "ban hanh tho slippers", "ban can thi slippers", "ban can ho slippers", "ban can tho slippery", "ban can tho 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: (((("ban can tho slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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