Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"uong cua lua slippers" » "huong cua lua slippers", "luong cua lua slippers", "duong cua lua slippers", "uong cua luat slippers", "uong ca lua slippers", "uong cua rua slippers", "uong cua lua slippery", "uong cua lua grippers"
"locating bug code snippets" » "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: (((("uong cua lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("uong cua lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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