Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi hoi trac slippers" » "moi thoi trac slippers", "moi doi trac slippers", "moi voi trac slippers", "moi hoi trach slippers", "moi hoi tran slippers", "moi hoi tac slippers", "moi hoi trac slippery", "moi hoi 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: (((("moi hoi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi hoi trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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