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