Perhaps you should try some spelling variations:
"trong san dat slippers" » "trong cac dat slippers", "cong san dat slippers", "dong san dat slippers", "trong dan dat slippers", "trong ban dat slippers", "trong san dam slippers", "trong san dat slippery", "trong san dat 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 san dat 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 san dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong san dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong san dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.