Perhaps you should try some spelling variations:
"trong tay robot slippers" » "trong tan robot slippers", "trong cay robot slippers", "trong tai robot slippers", "trong tao robot slippers", "trong a robot slippers", "trong tay robto slippers", "trong tay robot slippery", "trong tay robot 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 tay robot 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 tay robot slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tay robot slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tay robot slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.