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