Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"dao va lua snippets" » "dao van lua snippets", "tao va lua snippets", "do va lua snippets", "dao va luat snippets", "dao ca lua snippets", "dao vi lua snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao va lua snippets") OR ("python using java slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dao va lua snippets ) or ( python using java slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao va lua snippets") or ("python using java slippers"))) or ("locating bugs code snippets"))*.