Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"di ban long snippets" » "di ban cong snippets", "di van long snippets", "di ban lang snippets", "dia ban long snippets", "doi ban long snippets", "di san long 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: (((("di ban long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("di ban long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( di ban long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("di ban long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.