Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu van lu slippers" » "lieu va lu slippers", "hieu van lu slippers", "sieu van lu slippers", "lieu van luc slippers", "lieu van du slippers", "lieu van le slippers", "lieu van lu slippery", "lieu van lu 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.

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