Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh ca duc slippers" » "dan ca duc slippers", "doanh cua duc slippers", "danh cho duc slippers", "danh cua duc slippers", "danh cao duc slippers", "danh ca dua slippers", "danh ca duc slippery", "danh ca duc 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: (((("danh ca duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( danh ca duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("danh ca duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.