Perhaps you should try some spelling variations:
"hap van nhan slices" » "hap van ham slices", "hap van phan slices", "hap van thanh slices", "hap danh nhan slices", "phap van nhan slices", "nhap van nhan slices", "tap van 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 ("hap van nhan slices"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( hap van nhan slices ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("hap van nhan slices"))) or ("locating bug code snippets"))*.