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