Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luong chu va slippers" » "luong cho va slippers", "luong thuc va slippers", "luong thi va slippers", "luong chu van slippers", "luong chuc va slippers", "luong chua va slippers", "luong chu va slippery", "luong chu va 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: (((("luong chu va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong chu va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luong chu va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong chu va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.