Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den lam tran slippers" » "den lam tan slippers", "den lam trong slippers", "den lam trung slippers", "de lam tran slippers", "den cam tran slippers", "den lay tran slippers", "den lam tran slippery", "den lam tran grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("den lam tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den lam tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("den lam tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.