Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ca lua slippers" » "lieu cao lua slippers", "lieu va lua slippers", "lieu ma lua slippers", "lieu cay lua slippers", "lieu ca cua slippers", "lieu ca dua slippers", "lieu ca lua slippery", "lieu ca 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: (((("lieu ca 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: (((("lieu ca lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu ca lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu ca lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.