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