Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap ba che snippets" » "lap ban che snippets", "lap va che snippets", "lap da che snippets", "lap bao che snippets", "lap ba chu 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 ba 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 ba che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap ba che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap ba che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.