Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hap dan lua slippers" » "hat dan lua slippers", "hai dan lua slippers", "ham dan lua slippers", "hap dan luan slippers", "hap dan luat slippers", "hap dan cua slippers", "hap dan lua slippery", "hap dan lua 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: (((("hap dan lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hap dan lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hap dan lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap dan lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.