Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"sach dan thi snippets" » "sach danh thi snippets", "sach dao thi snippets", "sach dat thi snippets", "sach dang thi snippets", "sach tran thi snippets", "sach dinh thi snippets", "sach dan thi slippers"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("sach dan thi snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( sach dan thi snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("sach dan thi snippets"))) or ("locating bugs code snippets"))*.