Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua dan dung slippers" » "lua van dung slippers", "lua tin dung slippers", "lua ap dung slippers", "luat dan dung slippers", "cua dan dung slippers", "luu dan dung slippers", "lua dan dung slippery", "lua dan dung grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("lua dan dung slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua dan dung slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua dan dung slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua dan dung slippers"))) or ("locating bug code snippets"))*.