Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach tat dat slippers" » "sach dat dat slippers", "sach tai dat slippers", "sach tet dat slippers", "sach luat dat slippers", "sach trai dat slippers", "sach tat dat slippery", "sach tat dat 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 tat dat 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 tat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach tat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach tat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.