Perhaps you should try some spelling variations:
"than tuan trinh slippers" » "than xuan trinh slippers", "than thanh trinh slippers", "than thuat trinh slippers", "thanh tuan trinh slippers", "tran tuan trinh slippers", "thanh xuan trinh slippers", "than tuan trinh slippery", "than tuan 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: (((("than tuan 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: (((("than tuan trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than tuan trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than tuan trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.