Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc lan lang slippers" » "toc ban lang slippers", "toc lan tang slippers", "toc van lang slippers", "toc san lang slippers", "toc la lang slippers", "ngoc lan lang slippers", "toc lan lang slippery", "toc lan lang 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 lan lang 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 lan lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc lan lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc lan lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.