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