Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao cac ket slippers" » "do cac ket slippers", "sao cac ket slippers", "tao cac ket slippers", "dao cao ket slippers", "dao cac ke slippers", "dao cac kieu slippers", "dao cac ket slippery", "dao cac ket 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: (((("dao cac ket slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dao cac ket slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao cac ket slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.