Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"len cot tiep slippers" » "len cot thep slippers", "len hoa tiep slippers", "len noi tiep slippers", "len con tiep slippers", "len choi tiep slippers", "len cong tiep slippers", "len cot tiep slippery", "len cot tiep 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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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("len cot tiep slippers"))) or ("locating bug code snippets"))~.
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