Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mon nhan lam snippets" » "hon nhan lam snippets", "mon phan lam snippets", "mot nhan lam snippets", "mon nha lam snippets", "mon nhan tam snippets", "mon nhan nam snippets", "mon nhan lam 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: (((("mon nhan lam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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