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