Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu nen van slippers" » "dieu nen van slippers", "lieu den van slippers", "lieu nano van slippers", "lieu nen van slippery", "lieu nen 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: (((("lieu nen 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: (((("lieu nen van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu nen van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu nen van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.