Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc cua mac slippers" » "hoc cua mac slippers", "thuc va mac slippers", "thuc cua cac slippers", "thuc cua bac slippers", "thuc chua may slippers", "thuc cua mac slippery", "thuc cua mac 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: (((("thuc cua mac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc cua mac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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