Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap hoat con snippets" » "tap hoa con snippets", "dan hoat con snippets", "lap dat con snippets", "lap hoat dong snippets", "lap hoa co snippets", "lap hoa cong 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 con 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 con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap hoat con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap hoat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.