Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap hoat cuu snippets" » "tap hoa cuu snippets", "dan hoat cuu snippets", "lap dat cuu snippets", "lap hoa cua snippets", "lap hat cu snippets", "lap hat cua 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: (((("lap hoat cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap hoat cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap hoat cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap hoat cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.