Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mot doi dan snippets" » "moi doi dan snippets", "hoat doi dan snippets", "mong doi dan snippets", "mot hoi dan snippets", "mot doi ban snippets", "mot doi dau snippets", "mot 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: (((("mot doi dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( mot doi dan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mot doi dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.