Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu cot tiep snippets" » "thu cot thep snippets", "thu hoa tiep snippets", "thu noi tiep snippets", "thu co tiep snippets", "tu cot tiep snippets", "thu cong tiep snippets", "thu cot tiep 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: (((("thu cot tiep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu cot tiep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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