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