Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ha lu slippers" » "thi hai lu slippers", "thi hanh lu slippers", "thi hoa lu slippers", "thi ha le slippers", "thi ha vu slippers", "thi ha lu slippery", "thi ha lu 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: (((("thi ha lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi ha lu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ha lu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ha lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.