Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc van lu slippers" » "luoc van lu slippers", "luu van lu slippers", "duc van lu slippers", "luc van luc slippers", "luc van du slippers", "luc van le slippers", "luc van lu slippery", "luc van 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: (((("luc van 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: (((("luc van lu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc van lu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc van lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.