Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"troi dat den snippets" » "trai dat den snippets", "troi day den snippets", "trong dat den snippets", "troi dat dien snippets", "troi dan den snippets", "troi dao 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: (((("troi dat 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: (((("troi dat den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( troi dat den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("troi dat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.