Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hinh vi trinh slippers" » "hinh vi tinh slippers", "hinh va trinh slippers", "hinh viet trinh slippers", "chinh vi trinh slippers", "hanh vi trinh slippers", "dinh vi trinh slippers", "hinh vi trinh slippery", "hinh vi trinh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hinh vi 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: (((("hinh vi trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh vi trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh vi trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.