Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap hap dan slippers" » "lap phap dan slippers", "lap rap dan slippers", "lap hai dan slippers", "lap hat dan slippers", "lap ham dan slippers", "lap hap dan slippery", "lap hap dan 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 hap dan 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 hap dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap hap dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap hap dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.