Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"2007 su can snippets" » "2007 sua can snippets", "2008 sua can snippets", "2005 sua can snippets", "2007 su van snippets", "2007 su cao snippets", "2007 su han 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: (((("2007 su can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("2007 su can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 2007 su can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("2007 su can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.