Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan cua han slippers" » "lang cua han slippers", "ban cua han slippers", "lai cua han slippers", "lan cua nhan slippers", "lan cua hang slippers", "lan cua phan slippers", "lan cua han slippery", "lan cua han 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: (((("lan cua han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lan cua han slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lan cua han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.