Perhaps you should try some spelling variations:
"tung hinh xac slippers" » "tinh hinh xac slippers", "tung chinh xac slippers", "tung trinh xac slippers", "tung tinh xach slippers", "tung hinh xac slippery", "tung hinh xac grippers"
"dung java java snippets" » "dung va java snippets"
"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: (((("tung hinh xac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tung hinh xac slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tung hinh xac slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tung hinh xac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.