Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung hieu ha slippers" » "dong hieu ha slippers", "dung tieu ha slippers", "trung hieu ha slippers", "dung hieu hoa slippers", "dung hieu va slippers", "dung hieu ca slippers", "dung hieu ha slippery", "dung hieu ha 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 hieu ha 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 hieu ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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