Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat data v0 slippers" » "luat dat v0 slippers", "luat dan v0 slippers", "luat dau v0 slippers", "luat data v0 slippery", "luat data v0 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: (((("luat data v0 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luat data v0 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat data v0 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat data v0 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.