Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bich va da snippets" » "tich va da snippets", "dich va da snippets", "lich va da snippets", "bich va dao snippets", "bich va dau snippets", "bich va dap 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: (((("bich va da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bich va da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bich va da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bich va da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.