Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hat hoa tiep snippets" » "hat hoa thiet snippets", "hat hoa viet snippets", "hat hoa tinh snippets", "chat hoa tiep snippets", "nhat hoa tiep snippets", "ha hoa tiep snippets", "hat hoa 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: (((("hat hoa 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: (((("hat hoa tiep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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