Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ly tinh slippers" » "dung le tinh slippers", "dung la tinh slippers", "dung lam tinh slippers", "dung ly tin slippers", "dung may tinh slippers", "dung loc tinh slippers", "dung ly tinh slippery", "dung ly tinh 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: (((("dung ly tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ly tinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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