Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat dan so snippets" » "chat ban so snippets", "chat ran so snippets", "hat dan so snippets", "chat dan soc snippets", "chat dan su snippets", "chat dan mo 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: (((("chat dan so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat dan so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat dan so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat dan so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.