Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuan anh ap slippers" » "tuan anh phap slippers", "quan anh ap slippers", "tran anh ap slippers", "luan anh ap slippers", "tuan anh ap slippery", "tuan anh ap grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tuan anh ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuan anh ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuan anh ap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuan anh ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.