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