Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dong tin ba snippets" » "thong tin ba snippets", "luong tin ba snippets", "dong kinh ba snippets", "dong tin bat snippets", "dong tin va snippets", "dong tin ha snippets", "dong tin ba 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: (((("dong tin ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong tin ba snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong tin ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.