Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc tam tran slippers" » "luc tan tran slippers", "luc tam than slippers", "luc tam toan slippers", "luc tai tran slippers", "luc lam tran slippers", "luat tam tran slippers", "luc tam tran slippery", "luc tam 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: (((("luc tam 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: (((("luc tam tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc tam tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc tam tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.