Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran tinh va slippers" » "tran dinh va slippers", "tran minh va slippers", "tran vinh va slippers", "tran tich va slippers", "tran trinh van slippers", "tran trinh vat slippers", "tran tinh va slippery", "tran tinh va 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: (((("tran tinh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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