Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cua khu slippers" » "dung luan khu slippers", "dung cho khu slippers", "dung cua chu slippers", "dung cua kho slippers", "dung cua phu slippers", "dung cua khu slippery", "dung cua khu 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: (((("python using java snippets") or ("dung cua khu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung cua khu slippers"))) OR ("locating bug code snippets")).
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