Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac va toc snippets" » "tac da toc snippets", "tac xa toc snippets", "tuc va toc snippets", "tac va doc snippets", "tac va tac snippets", "tac va ton snippets"
"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: (((("tac va toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac va toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac va toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac va toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.