Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung goi su slippers" » "dung doi su slippers", "dung moi su slippers", "dung nguoi su slippers", "dung oi su slippers", "dung voi su slippers", "dung goi su slippery", "dung goi su 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 ("dung goi su slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung goi su slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung goi su slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung goi su slippers"))) or ("locating bug code snippets"))*.