Perhaps you should try some spelling variations:
"phuong tran dat slippers" » "huong tran dat slippers", "phuong trinh dat slippers", "phuong thao dat slippers", "phuong tren dat slippers", "phuong trai dat slippers", "phuong tan dat slippers", "phuong tran dat slippery", "phuong tran dat 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: (((("phuong tran dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuong tran dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuong tran dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuong tran dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.