Perhaps you should try some spelling variations:
"trong trinh tai slippers" » "trong tinh tai slippers", "trang trinh tai slippers", "trong thinh tai slippers", "trong trinh toan slippers", "trong trinh tu slippers", "trong trinh han slippers", "trong trinh tai slippery", "trong trinh tai 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 trinh tai 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 trinh tai slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong trinh tai slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong trinh tai slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.