Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sin hoi dan snippets" » "sin ho dan snippets", "tin hoi dan snippets", "sinh khoi dan snippets", "sin hoa dan snippets", "sin hoc dan snippets", "sin hoi dap snippets", "sin hoi 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: (((("sin hoi dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( sin hoi dan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("sin hoi dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.