Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac tan tran slippers" » "bac can tran slippers", "bac dan tran slippers", "bac tai tran slippers", "bac tan tran slippery", "bac tan 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: (((("bac tan 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: (((("bac tan tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("bac tan tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.