Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lon bon cong snippets" » "lon bo cong snippets", "lon ban cong snippets", "lon bot cong snippets", "lon con cong snippets", "lon xon cong snippets", "long ban cong 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 bon cong 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 bon cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lon bon cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lon bon cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.