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