Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thue va son snippets" » "thuc va son snippets", "thuyet va son snippets", "thuc vat son snippets", "thue van son snippets", "thue va con snippets", "thue va san 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 va son 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 va son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thue va son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thue va son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.