Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc va phan slippers" » "toc van phan slippers", "toc va phat slippers", "toc va phap slippers", "hoc va phan slippers", "toc ta phan slippers", "tuc va phan slippers", "toc va phan slippery", "toc va phan 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 va phan 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 va phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc va phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc va phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.