Perhaps you should try some spelling variations:
"trong tran tu slippers" » "trong trang tu slippers", "trong tranh tu slippers", "trong tan tu slippers", "trong tran tuan slippers", "trong tran thuy slippers", "trong tran thi slippers", "trong tran tu slippery", "trong tran tu 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: (((("trong tran tu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong tran tu slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tran tu slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tran tu slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.