Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap cai dat slippers" » "lao cai dat slippers", "lap tai dat slippers", "lap hai dat slippers", "lap cai data slippers", "lap cai dat slippery", "lap cai dat grippers"
"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 cai dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap cai dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap cai dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap cai dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.