Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chung han ha slippers" » "chung nhan ha slippers", "chung than ha slippers", "chuong han ha slippers", "chung hang ha slippers", "chung phan ha slippers", "chung han ha slippery", "chung han ha 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 han ha 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 han ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung han ha slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung han ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.