Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan tac phi slippers" » "toan trac phi slippers", "toan tap phi slippers", "toan tai phi slippers", "toan tac thi slippers", "toan tac phu slippers", "toan tac pham slippers", "toan tac phi slippery", "toan tac phi 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: (((("toan tac phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan tac phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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