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