Perhaps you should try some spelling variations:
"hoc doi trinh slippers" » "hoc doc trinh slippers", "hoc doi tinh slippers", "hoc dong trinh slippers", "hoc dai trinh slippers", "hoc noi trinh slippers", "hoc moi trinh slippers", "hoc doi trinh slippery", "hoc 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"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc 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: (((("hoc doi trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc doi trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc doi trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.