Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chung don su slippers" » "nhung don su slippers", "chung ton su slippers", "chung do su slippers", "chung dong su slippers", "chung down su slippers", "chung dan su slippers", "chung don su slippery", "chung don 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: (((("chung don su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung don su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung don su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung don su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.