Perhaps you should try some spelling variations:
"tong cuc trong slippers" » "tong chuc trong slippers", "tong duc trong slippers", "tong luc trong slippers", "trong cuoc trong slippers", "thong cua trong slippers", "cong chuc trong slippers", "tong cuc trong slippery", "tong cuc trong 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: (((("tong cuc trong slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tong cuc trong slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tong cuc trong slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tong cuc trong slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.