Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cua danh slippers" » "lua cua doanh slippers", "lua cua dang slippers", "lua cua dan slippers", "qua cua danh slippers", "xua cua danh slippers", "lua cua danh slippery", "lua cua danh 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: (((("lua cua danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua cua danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cua danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cua danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.