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