Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cua khu slippers" » "qua cua khu slippers", "xua cua khu slippers", "lua cua chu slippers", "lua cua kho slippers", "lua cua phu slippers", "lua cua khu slippery", "lua cua khu 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: (((("python using java snippets") OR ("lua cua khu slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua cua khu slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua cua khu slippers"))) or ("locating bug code snippets"))*.