Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca ben trong slippers" » "ca bien trong slippers", "ca ban trong slippers", "ca binh trong slippers", "ca yen trong slippers", "cac benh trong slippers", "cua benh trong slippers", "ca ben trong slippery", "ca ben trong 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ca ben trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca ben trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca ben trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca ben trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.