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