Perhaps you should try some spelling variations:
"anh dong trinh slippers" » "anh cong trinh slippers", "anh dong tinh slippers", "anh dong tranh slippers", "anh huong trinh slippers", "anh son trinh slippers", "anh dong trinh slippery", "anh dong 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: (((("anh dong 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: (((("anh dong trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh dong trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh dong trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.