Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat cho ve snippets" » "chat co ve snippets", "chat thom ve snippets", "cap cho ve snippets", "chat cho he snippets", "chat nho ve snippets", "chat cho va 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 cho ve 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 cho ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat cho ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat cho ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.