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