Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoi can lay snippets" » "khoi can lay snippets", "hoi dan lay snippets", "hoc can lay snippets", "hoi ban lay snippets", "hoi canh tay snippets", "hoi lanh lay snippets", "hoi can lay slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("hoi can lay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi can lay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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