Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan hoa kem snippets" » "phan loai kem snippets", "khanh hoa kem snippets", "phan phoi kem snippets", "phan hoa kiem snippets", "phan hoa keo snippets", "phan hoa kien snippets", "phan hoa kem 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: (((("phan hoa kem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan hoa kem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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