Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den dam de snippets" » "den cam de snippets", "den dem de snippets", "den lam de snippets", "den dai de snippets", "den dam me snippets", "den dam da 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: (((("den dam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den dam de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den dam de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den dam de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.