Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lam linh ham snippets" » "tam linh ham snippets", "lam tinh ham snippets", "nam linh ham snippets", "lam linh nam snippets", "lam minh pham snippets", "lam binh pham snippets", "lam linh ham 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: (((("lam linh ham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam linh ham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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