Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"2008 sua cau snippets" » "2006 cua cau snippets", "2008 cua cau snippets", "2008 lua cau snippets", "2008 su 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: (((("2008 sua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("2008 sua cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 2008 sua cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("2008 sua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.