Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha roto den snippets" » "pha roto lon snippets", "pha tot den snippets", "phan roto den snippets", "pham roto den snippets", "phap roto 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: (((("pha roto 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: (((("pha roto den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha roto den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha roto den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.