Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luan doi anh slippers" » "quan doi anh slippers", "lua doi anh slippers", "luan gioi anh slippers", "luan doi hanh slippers", "luan doi canh slippers", "luan doi sanh slippers", "luan doi anh slippery", "luan doi anh 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: (((("luan doi anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan doi anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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