Perhaps you should try some spelling variations:
"hoi danh nhan slices" » "hoi danh ham slices", "hoi doanh nhan slices", "hoi thanh nhan slices", "hoi benh nhan slices", "hop danh nhan slices", "hoi dan nhan slices", "hoc danh nhan slices"
"python using java slippery" » "python using data slippery", "python using java slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

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: (((("python using java slippery") OR ("hoi danh nhan slices"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( hoi danh nhan slices ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("hoi danh nhan slices"))) or ("locating bug code snippets"))*.