Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dau tay co snippets" » "dau thay co snippets", "dan tay co snippets", "dao tay co snippets", "dau ty co snippets", "dau cay co snippets", "dau tay o 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: (((("dau tay co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dau tay co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dau tay co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dau tay co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.