Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cac tot snippets" » "dan cach tot snippets", "dang cac tot snippets", "dan ca tot snippets", "dan cac toi snippets", "dan cac toc 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: (((("dan cac tot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cac tot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cac tot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cac tot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.