Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cua dang slippers" » "doi cua cong slippers", "doi cua ban slippers", "hoi cua dang slippers", "dai cua dang slippers", "dong cua dang slippers", "doi cua dang slippery", "doi cua dang 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: (((("doi cua dang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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