Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhat dam va snippets" » "hat dam va snippets", "nhat lam va snippets", "thuat dam va snippets", "nhat dam van snippets", "nhat nam va snippets", "nhat dam ha snippets", "nhat dam va 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: (((("nhat dam va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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