Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chua ca lua slippers" » "chua cau lua slippers", "chua va lua slippers", "chua co lua slippers", "chua cay lua slippers", "chua ca cua slippers", "chua ca dua slippers", "chua ca lua slippery", "chua ca lua 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 ("chua ca lua slippers"))) or ("locating bug code snippets"))~.
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