Perhaps you should try some spelling variations:
"trong cach phap slippers" » "trong cac phap slippers", "trong mach phap slippers", "trong canh phap slippers", "trong cach pha slippers", "trong cach phat slippers", "trong sach phap slippers", "trong cach phap slippery", "trong cach phap 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 cach phap 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 cach phap slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong cach phap slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong cach phap slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.