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