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"
"danh chi dan snippets" » "danh cho dan snippets", "dinh chi dan snippets", "banh chi dan snippets", "danh choi dan snippets", "danh chi van snippets", "danh thi dan snippets", "danh chi dan 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 ("danh chi dan snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( danh chi dan snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("danh chi dan snippets"))) or ("locating bugs code snippets"))*.