Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai lon cua snippets" » "lai long cua snippets", "bai lon cua snippets", "hai long cua snippets", "lai con cua snippets", "lai von cua 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: (((("lai lon cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lai lon cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai lon cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai lon cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.