Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"moi dam van snippets" » "doi dam van snippets", "moi dan van snippets", "mon dam van snippets", "moi dao van snippets", "moi nam van snippets", "moi pham van snippets", "moi dam van 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: (((("moi dam van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( moi dam van snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("moi dam van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.