Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan le co snippets" » "ban le co snippets", "van le co snippets", "dan ve co snippets", "dan ly co snippets", "dan de co snippets", "dan ke co 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 le co 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 le co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan le co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan le co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.