Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bui anh phan snippets" » "bui hanh phan snippets", "bui anh nhan snippets", "bui anh han snippets", "bui manh phan snippets", "bui thanh phan snippets", "bui khanh phan snippets", "bui anh phan 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: (((("bui anh phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui anh phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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