Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac ly hanh slippers" » "mac ly anh slippers", "mac ly hang slippers", "mac lu hanh slippers", "mac le hanh slippers", "mai ly hanh slippers", "may ly hanh slippers", "mac ly hanh slippery", "mac ly hanh 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: (((("python using java snippets") or ("mac ly hanh slippers"))) or ("locating bug code snippets"))~.
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