Perhaps you should try some spelling variations:
"dinh doi trinh slippers" » "dinh doc trinh slippers", "dinh doi tinh slippers", "dinh dong trinh slippers", "dinh moi trinh slippers", "tinh doi trinh slippers", "dinh toi trinh slippers", "dinh doi trinh slippery", "dinh doi trinh 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: (((("dinh doi trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh doi trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh doi trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh doi trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.