Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai lon chan snippets" » "lai long chain snippets", "lai jong chan snippets", "lai dong chan snippets", "lai long chan snippets", "bai lon chan snippets", "hai long chan 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 chan 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 chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai lon chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai lon chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.