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