Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao va trac slippers" » "nao va tac slippers", "nao tap trac slippers", "nano va trac slippers", "tao va trac slippers", "cao va trac slippers", "nao va trac slippery", "nao va trac 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: (((("nao va trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( nao va trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nao va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.