Perhaps you should try some spelling variations:
"nhan duoc trinh slippers" » "nhan doc trinh slippers", "nhan quoc thinh slippers", "nhan duoc tren slippers", "nhan cuoc trinh slippers", "nhan quoc trinh slippers", "phan duoc trinh slippers", "nhan duoc trinh slippery", "nhan duoc trinh 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: (((("nhan duoc trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan duoc trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan duoc trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan duoc trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.