Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap sat che snippets" » "lap dat che snippets", "lap san che snippets", "lap hoat che snippets", "lap sach che snippets", "lap sang che snippets", "lap hat cheo 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 sat che 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 sat che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap sat che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap sat che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.