Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con bo den snippets" » "cong bo den snippets", "can bo den snippets", "con co den snippets", "con bo de snippets", "con o den snippets", "con bo wen 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: (((("con bo 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: (((("con bo den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con bo den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con bo den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.