Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cac ap slippers" » "luong cac ap slippers", "dung cho ap slippers", "dung tai ap slippers", "dung cac cap slippers", "dung cac tap slippers", "dung cac ap slippery", "dung cac ap 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: (((("dung cac ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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