Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua vu trong slippers" » "cua tu trong slippers", "cua le trong slippers", "cua ly trong slippers", "cua su trong slippers", "cua vi trong slippers", "cua cu trong slippers", "cua vu trong slippery", "cua vu 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: (((("python using java snippets") or ("cua vu trong slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cua vu trong slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua vu trong slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua vu trong slippers"))) or ("locating bug code snippets"))*.