Perhaps you should try some spelling variations:
"anh sieu trinh slippers" » "anh tieu trinh slippers", "anh lieu tinh slippers", "anh tien trinh slippers", "doanh sieu trinh slippers", "manh hieu trinh slippers", "danh hieu trinh slippers", "anh sieu trinh slippery", "anh sieu 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: (((("dung java java snippets") or ("anh sieu trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("anh sieu trinh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( anh sieu trinh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("anh sieu trinh slippers"))) or ("locating bug code snippets"))*.