Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doc vi lua slippers" » "hoc vi lua slippers", "don vi lua slippers", "doc va lua slippers", "doc vi luu slippers", "doc vi lua slippery", "doc vi lua grippers"

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: (((("doc vi lua slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doc vi lua slippers ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doc vi lua slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.