Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dao bac slippers" » "luat dat bac slippers", "luat dan bac slippers", "luat dau bac slippers", "lua tao bac slippers", "lua dan bac slippers", "lua dao bai slippers", "lua dao bac slippery", "lua dao bac 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 dao bac 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 dao bac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua dao bac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua dao bac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.