Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban dan van slippers" » "ban hang van slippers", "ban hanh van slippers", "ban quan van slippers", "ban dang van slippers", "ban doan van slippers", "ban dao van slippers", "ban dan van slippery", "ban dan van 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: (((("ban dan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban dan van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("ban dan van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.