Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mao van trac slippers" » "mao va trac slippers", "mao van thac slippers", "mao van tra slippers", "dao van trac slippers", "cao van trac slippers", "hao van trac slippers", "mao van trac slippery", "mao van trac 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 ("mao van trac slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mao van trac slippers"))) OR ("locating bug code snippets")).
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