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