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