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