Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"do danh ham snippets" » "do danh nam snippets", "do danh hau snippets", "do danh nhan snippets", "do dinh ham snippets", "do sanh ham snippets", "dia danh ham snippets", "do danh ham 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: (((("do danh ham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( do danh ham snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do danh ham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.