Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tung dan lam slippers" » "dung dan lam slippers", "huong dan lam slippers", "trung dai lam slippers", "tung van lam slippers", "tung dan lap slippers", "tung dan nam slippers", "tung dan lam slippery", "tung dan lam 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: (((("tung dan lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tung dan lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tung dan lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tung dan lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.