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