Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua tat den snippets" » "qua tai den snippets", "qua dat den snippets", "qua tan den snippets", "qua tac den snippets", "qua tot den snippets", "qua thai 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: (((("qua tat 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: (((("qua tat den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua tat den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua tat den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.