Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hinh vi cham snippets" » "chinh vi cham snippets", "hanh vi cham snippets", "dinh vi cham snippets", "hinh vi pham snippets", "hinh va cham snippets", "hinh vu cham 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: (((("hinh vi cham snippets") 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 cham snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh vi cham snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh vi cham snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.