Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh anh nhan snippets" » "anh danh nhan snippets", "anh doanh nhan snippets", "anh thanh nhan snippets", "thanh anh nhan snippets", "hinh anh nhan snippets", "minh anh nhan snippets", "anh anh 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: (((("anh anh 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: (((("anh anh nhan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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