Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat cho da snippets" » "dat cho code snippets", "dac cho da snippets", "day cho da snippets", "dan cho da snippets", "dat cho dao snippets", "dat cho dap snippets", "dat cho dai 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: (((("dat cho da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cho da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat cho da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cho da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.