Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc mat dan slippers" » "luc bat dan slippers", "luc nhat dan slippers", "nuoc mat dan slippers", "luc hat dan slippers", "luc luat dan slippers", "luc mat bang slippers", "luc mat dan slippery", "luc mat dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luc mat dan 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 mat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc mat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc mat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.