Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong va anh slippers" » "dung va anh slippers", "dong ha anh slippers", "luong va anh slippers", "dong van anh slippers", "dong va danh slippers", "dong va hanh slippers", "dong va anh slippery", "dong va anh grippers"
"locating bug code snippets" » "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 va anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dong va anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong va anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.