Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"diu dan der snippets" » "diu dao der snippets", "dieu danh der snippets", "dien dan der snippets", "diu van der snippets", "diu dan den snippets", "diu da der 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: (((("diu dan der snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("diu dan der snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( diu dan der snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diu dan der snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.