Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan co mach slippers" » "phan bo mach slippers", "phan cong mach slippers", "phan cac mach slippers", "phan co sach slippers", "phan co cach slippers", "phan co trach slippers", "phan co mach slippery", "phan co mach grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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