Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua dan duoc slippers" » "cua da duoc slippers", "cua dat duoc slippers", "cua dan quoc slippers", "cua dang duoc slippers", "cua ban duoc slippers", "ca dan duoc slippers", "cua dan duoc slippery", "cua dan duoc 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 dan duoc 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 dan duoc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua dan duoc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua dan duoc slippers"))) or ("locating bug code snippets"))*.