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