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