Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh su 15 slippers" » "trinh tu 15 slippers", "trinh san 15 slippers", "trinh cau 15 slippers", "trinh eu 15 slippers", "trinh so 15 slippers", "trinh su 15 slippery", "trinh su 15 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 ("trinh su 15 slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( trinh su 15 slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("trinh su 15 slippers"))) or ("locating bug code snippets"))*.