Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sau co cac snippets" » "dau co cac snippets", "su co cac snippets", "au co cac snippets", "sau cho cac snippets", "sau ca cac snippets", "sau co cau 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: (((("sau co cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sau co cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sau co cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sau co cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.