Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thue da so snippets" » "thue dat so snippets", "thue va so snippets", "thu da so snippets", "thue dai so snippets", "thue dap so snippets", "thue dan so 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: (((("thue da so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thue da so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thue da so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thue da so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.