Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh doi dan snippets" » "anh noi dan snippets", "anh doc dan snippets", "thanh doi dan snippets", "anh hoi dan snippets", "anh doi ban snippets", "anh doi dau snippets", "anh doi dan slippers"
"locating bug code snippets" » "locating bug code slippers", "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.

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