Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap hoat doi snippets" » "dan hoat doi snippets", "lap hoat doi snippets", "cap thoat doi snippets", "dap hoa doi snippets", "dap hat doi snippets", "dap hoat dong 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 hoat doi 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 hoat doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap hoat doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap hoat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.