Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"2000 va dat slippers" » "2003 va dat slippers", "2000 tan dat slippers", "2000 va dao slippers", "2000 va dau slippers", "2000 va dap slippers", "2000 va dat slippery", "2000 va dat grippers"
"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: (((("2000 va dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("2000 va dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 2000 va dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("2000 va dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.