Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh ho hap slippers" » "danh cho hap slippers", "danh hoa hap slippers", "danh hoc hap slippers", "danh hoi nhap slippers", "danh hoc phap slippers", "danh ho hap slippery", "danh ho hap 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: (((("python using java snippets") OR ("danh ho hap slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh ho hap slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh ho hap slippers"))) or ("locating bug code snippets"))*.