Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap thi toc snippets" » "dan thi toc snippets", "dao thi toc snippets", "dam thi toc snippets", "dap thi tac snippets", "dap thi voc snippets", "dap thi goc 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: (((("dap thi 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: (((("dap thi toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap thi toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap thi toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.