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