Perhaps you should try some spelling variations:
"khao doi trinh slippers" » "khao doc trinh slippers", "khao doi tinh slippers", "khao dong trinh slippers", "khao noi trinh slippers", "khuan doi trinh slippers", "thay doi trinh slippers", "khao doi trinh slippery", "khao 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: (((("khao 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: (((("khao doi trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khao doi trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao doi trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.