Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung cau ha slippers" » "chung cu ha slippers", "nhung bai ha slippers", "nhu cau ha slippers", "nhung cau hoa slippers", "nhung cau hat slippers", "nhung cau nha slippers", "nhung cau ha slippery", "nhung cau 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: (((("nhung cau 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: (((("nhung cau ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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